diff --git a/MANIFEST.in b/MANIFEST.in
index 0a75ce7520..bf746435ce 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -8,3 +8,4 @@ include newrelic/common/cacert.pem
 include newrelic/packages/wrapt/LICENSE
 include newrelic/packages/wrapt/README
 include newrelic/packages/urllib3/LICENSE.txt
+include newrelic/packages/isort/LICENSE
diff --git a/THIRD_PARTY_NOTICES.md b/THIRD_PARTY_NOTICES.md
index 3662484f6b..a1dd7e07d9 100644
--- a/THIRD_PARTY_NOTICES.md
+++ b/THIRD_PARTY_NOTICES.md
@@ -14,7 +14,16 @@ Copyright (c) Django Software Foundation and individual contributors.
 
 Distributed under the following license(s):
 
-  * [The BSD 3-Clause License](https://opensource.org/licenses/BSD-3-Clause)
+* [The BSD 3-Clause License](https://opensource.org/licenses/BSD-3-Clause)
+
+
+## [isort](https://pypi.org/project/isort)
+
+Copyright (c) 2013 Timothy Edmund Crosley
+
+Distributed under the following license(s):
+
+* [The MIT License](http://opensource.org/licenses/MIT)
 
 
 ## [six](https://pypi.org/project/six)
@@ -23,7 +32,7 @@ Copyright (c) 2010-2013 Benjamin Peterson
 
 Distributed under the following license(s):
 
-  * [The MIT License](http://opensource.org/licenses/MIT)
+* [The MIT License](http://opensource.org/licenses/MIT)
 
 
 ## [time.monotonic](newrelic/common/_monotonic.c)
@@ -32,7 +41,7 @@ Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
 
 Distributed under the following license(s):
 
-  * [Python Software Foundation](https://docs.python.org/3/license.html)
+* [Python Software Foundation](https://docs.python.org/3/license.html)
 
 
 ## [urllib3](https://pypi.org/project/urllib3)
@@ -41,7 +50,7 @@ Copyright (c) 2008-2019 Andrey Petrov and contributors (see CONTRIBUTORS.txt)
 
 Distributed under the following license(s):
 
-  * [The MIT License](http://opensource.org/licenses/MIT)
+* [The MIT License](http://opensource.org/licenses/MIT)
 
 
 ## [wrapt](https://pypi.org/project/wrapt)
@@ -51,5 +60,5 @@ All rights reserved.
 
 Distributed under the following license(s):
 
-  * [The BSD 2-Clause License](http://opensource.org/licenses/BSD-2-Clause)
+* [The BSD 2-Clause License](http://opensource.org/licenses/BSD-2-Clause)
 
diff --git a/newrelic/common/package_version_utils.py b/newrelic/common/package_version_utils.py
index 13b8168780..f3d334e2a6 100644
--- a/newrelic/common/package_version_utils.py
+++ b/newrelic/common/package_version_utils.py
@@ -73,6 +73,10 @@ def _get_package_version(name):
     for attr in VERSION_ATTRS:
         try:
             version = getattr(module, attr, None)
+            # In certain cases like importlib_metadata.version, version is a callable
+            # function.
+            if callable(version):
+                continue
             # Cast any version specified as a list into a tuple.
             version = tuple(version) if isinstance(version, list) else version
             if version not in NULL_VERSIONS:
@@ -95,4 +99,4 @@ def _get_package_version(name):
             if version not in NULL_VERSIONS:
                 return version
         except Exception:
-            pass
\ No newline at end of file
+            pass
diff --git a/newrelic/core/environment.py b/newrelic/core/environment.py
index 1306816efd..66efe61126 100644
--- a/newrelic/core/environment.py
+++ b/newrelic/core/environment.py
@@ -17,10 +17,10 @@
 
 """
 
+import logging
 import os
 import platform
 import sys
-import sysconfig
 
 import newrelic
 from newrelic.common.package_version_utils import get_package_version
@@ -29,12 +29,15 @@
     physical_processor_count,
     total_physical_memory,
 )
+from newrelic.packages.isort import stdlibs as isort_stdlibs
 
 try:
     import newrelic.core._thread_utilization
 except ImportError:
     pass
 
+_logger = logging.getLogger(__name__)
+
 
 def environment_settings():
     """Returns an array of arrays of environment settings"""
@@ -195,8 +198,7 @@ def environment_settings():
     env.extend(dispatcher)
 
     # Module information.
-    purelib = sysconfig.get_path("purelib")
-    platlib = sysconfig.get_path("platlib")
+    stdlib_builtin_module_names = _get_stdlib_builtin_module_names()
 
     plugins = []
 
@@ -208,29 +210,50 @@ def environment_settings():
     # list
     for name, module in sys.modules.copy().items():
         # Exclude lib.sub_paths as independent modules except for newrelic.hooks.
-        if "." in name and not name.startswith("newrelic.hooks."):
+        nr_hook = name.startswith("newrelic.hooks.")
+        if "." in name and not nr_hook or name.startswith("_"):
             continue
+
         # If the module isn't actually loaded (such as failed relative imports
         # in Python 2.7), the module will be None and should not be reported.
         if not module:
             continue
+
         # Exclude standard library/built-in modules.
-        # Third-party modules can be installed in either purelib or platlib directories.
-        # See https://docs.python.org/3/library/sysconfig.html#installation-paths.
-        if (
-            not hasattr(module, "__file__")
-            or not module.__file__
-            or not module.__file__.startswith(purelib)
-            or not module.__file__.startswith(platlib)
-        ):
+        if name in stdlib_builtin_module_names:
             continue
 
         try:
             version = get_package_version(name)
-            plugins.append("%s (%s)" % (name, version))
         except Exception:
-            plugins.append(name)
+            version = None
+
+        # If it has no version it's likely not a real package so don't report it unless
+        # it's a new relic hook.
+        if version or nr_hook:
+            plugins.append("%s (%s)" % (name, version))
 
     env.append(("Plugin List", plugins))
 
     return env
+
+
+def _get_stdlib_builtin_module_names():
+    builtins = set(sys.builtin_module_names)
+    # Since sys.stdlib_module_names is not available in versions of python below 3.10,
+    # use isort's hardcoded stdlibs instead.
+    python_version = sys.version_info[0:2]
+    if python_version < (3,):
+        stdlibs = isort_stdlibs.py27.stdlib
+    elif (3, 7) <= python_version < (3, 8):
+        stdlibs = isort_stdlibs.py37.stdlib
+    elif python_version < (3, 9):
+        stdlibs = isort_stdlibs.py38.stdlib
+    elif python_version < (3, 10):
+        stdlibs = isort_stdlibs.py39.stdlib
+    elif python_version >= (3, 10):
+        stdlibs = sys.stdlib_module_names
+    else:
+        _logger.warn("Unsupported Python version. Unable to determine stdlibs.")
+        return builtins
+    return builtins | stdlibs
diff --git a/newrelic/packages/isort/LICENSE b/newrelic/packages/isort/LICENSE
new file mode 100644
index 0000000000..b5083a50d8
--- /dev/null
+++ b/newrelic/packages/isort/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Timothy Edmund Crosley
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/newrelic/packages/isort/__init__.py b/newrelic/packages/isort/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/newrelic/packages/isort/stdlibs/__init__.py b/newrelic/packages/isort/stdlibs/__init__.py
new file mode 100644
index 0000000000..3394a7eda8
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/__init__.py
@@ -0,0 +1,2 @@
+from . import all as _all
+from . import py2, py3, py27, py36, py37, py38, py39, py310, py311
diff --git a/newrelic/packages/isort/stdlibs/all.py b/newrelic/packages/isort/stdlibs/all.py
new file mode 100644
index 0000000000..08a365e19e
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/all.py
@@ -0,0 +1,3 @@
+from . import py2, py3
+
+stdlib = py2.stdlib | py3.stdlib
diff --git a/newrelic/packages/isort/stdlibs/py2.py b/newrelic/packages/isort/stdlibs/py2.py
new file mode 100644
index 0000000000..74af019e49
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py2.py
@@ -0,0 +1,3 @@
+from . import py27
+
+stdlib = py27.stdlib
diff --git a/newrelic/packages/isort/stdlibs/py27.py b/newrelic/packages/isort/stdlibs/py27.py
new file mode 100644
index 0000000000..a9bc99d0c7
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py27.py
@@ -0,0 +1,301 @@
+"""
+File contains the standard library of Python 2.7.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "AL",
+    "BaseHTTPServer",
+    "Bastion",
+    "CGIHTTPServer",
+    "Carbon",
+    "ColorPicker",
+    "ConfigParser",
+    "Cookie",
+    "DEVICE",
+    "DocXMLRPCServer",
+    "EasyDialogs",
+    "FL",
+    "FrameWork",
+    "GL",
+    "HTMLParser",
+    "MacOS",
+    "MimeWriter",
+    "MiniAEFrame",
+    "Nav",
+    "PixMapWrapper",
+    "Queue",
+    "SUNAUDIODEV",
+    "ScrolledText",
+    "SimpleHTTPServer",
+    "SimpleXMLRPCServer",
+    "SocketServer",
+    "StringIO",
+    "Tix",
+    "Tkinter",
+    "UserDict",
+    "UserList",
+    "UserString",
+    "W",
+    "__builtin__",
+    "_ast",
+    "_winreg",
+    "abc",
+    "aepack",
+    "aetools",
+    "aetypes",
+    "aifc",
+    "al",
+    "anydbm",
+    "applesingle",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "autoGIL",
+    "base64",
+    "bdb",
+    "binascii",
+    "binhex",
+    "bisect",
+    "bsddb",
+    "buildtools",
+    "bz2",
+    "cPickle",
+    "cProfile",
+    "cStringIO",
+    "calendar",
+    "cd",
+    "cfmfile",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "commands",
+    "compileall",
+    "compiler",
+    "contextlib",
+    "cookielib",
+    "copy",
+    "copy_reg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "datetime",
+    "dbhash",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dircache",
+    "dis",
+    "distutils",
+    "dl",
+    "doctest",
+    "dumbdbm",
+    "dummy_thread",
+    "dummy_threading",
+    "email",
+    "encodings",
+    "ensurepip",
+    "errno",
+    "exceptions",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "findertools",
+    "fl",
+    "flp",
+    "fm",
+    "fnmatch",
+    "formatter",
+    "fpectl",
+    "fpformat",
+    "fractions",
+    "ftplib",
+    "functools",
+    "future_builtins",
+    "gc",
+    "gdbm",
+    "gensuitemodule",
+    "getopt",
+    "getpass",
+    "gettext",
+    "gl",
+    "glob",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "hotshot",
+    "htmlentitydefs",
+    "htmllib",
+    "httplib",
+    "ic",
+    "icopen",
+    "imageop",
+    "imaplib",
+    "imgfile",
+    "imghdr",
+    "imp",
+    "importlib",
+    "imputil",
+    "inspect",
+    "io",
+    "itertools",
+    "jpeg",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "macerrors",
+    "macostools",
+    "macpath",
+    "macresource",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "md5",
+    "mhlib",
+    "mimetools",
+    "mimetypes",
+    "mimify",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multifile",
+    "multiprocessing",
+    "mutex",
+    "netrc",
+    "new",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "parser",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "popen2",
+    "poplib",
+    "posix",
+    "posixfile",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "resource",
+    "rexec",
+    "rfc822",
+    "rlcompleter",
+    "robotparser",
+    "runpy",
+    "sched",
+    "select",
+    "sets",
+    "sgmllib",
+    "sha",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statvfs",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "sunaudiodev",
+    "symbol",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "thread",
+    "threading",
+    "time",
+    "timeit",
+    "token",
+    "tokenize",
+    "trace",
+    "traceback",
+    "ttk",
+    "tty",
+    "turtle",
+    "types",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "urllib2",
+    "urlparse",
+    "user",
+    "uu",
+    "uuid",
+    "videoreader",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "whichdb",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpclib",
+    "zipfile",
+    "zipimport",
+    "zlib",
+}
diff --git a/newrelic/packages/isort/stdlibs/py3.py b/newrelic/packages/isort/stdlibs/py3.py
new file mode 100644
index 0000000000..9882543853
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py3.py
@@ -0,0 +1,3 @@
+from . import py36, py37, py38, py39, py310, py311
+
+stdlib = py36.stdlib | py37.stdlib | py38.stdlib | py39.stdlib | py310.stdlib | py311.stdlib
diff --git a/newrelic/packages/isort/stdlibs/py310.py b/newrelic/packages/isort/stdlibs/py310.py
new file mode 100644
index 0000000000..f45cf50a38
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py310.py
@@ -0,0 +1,222 @@
+"""
+File contains the standard library of Python 3.10.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "_ast",
+    "_thread",
+    "abc",
+    "aifc",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncio",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "base64",
+    "bdb",
+    "binascii",
+    "binhex",
+    "bisect",
+    "builtins",
+    "bz2",
+    "cProfile",
+    "calendar",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "compileall",
+    "concurrent",
+    "configparser",
+    "contextlib",
+    "contextvars",
+    "copy",
+    "copyreg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "dataclasses",
+    "datetime",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dis",
+    "distutils",
+    "doctest",
+    "email",
+    "encodings",
+    "ensurepip",
+    "enum",
+    "errno",
+    "faulthandler",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "fnmatch",
+    "fractions",
+    "ftplib",
+    "functools",
+    "gc",
+    "getopt",
+    "getpass",
+    "gettext",
+    "glob",
+    "graphlib",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "html",
+    "http",
+    "idlelib",
+    "imaplib",
+    "imghdr",
+    "imp",
+    "importlib",
+    "inspect",
+    "io",
+    "ipaddress",
+    "itertools",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "lzma",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "mimetypes",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multiprocessing",
+    "netrc",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "pathlib",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "poplib",
+    "posix",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "queue",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "reprlib",
+    "resource",
+    "rlcompleter",
+    "runpy",
+    "sched",
+    "secrets",
+    "select",
+    "selectors",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "socketserver",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statistics",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "threading",
+    "time",
+    "timeit",
+    "tkinter",
+    "token",
+    "tokenize",
+    "trace",
+    "traceback",
+    "tracemalloc",
+    "tty",
+    "turtle",
+    "turtledemo",
+    "types",
+    "typing",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "uu",
+    "uuid",
+    "venv",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "winreg",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpc",
+    "zipapp",
+    "zipfile",
+    "zipimport",
+    "zlib",
+    "zoneinfo",
+}
diff --git a/newrelic/packages/isort/stdlibs/py311.py b/newrelic/packages/isort/stdlibs/py311.py
new file mode 100644
index 0000000000..6fa42e9952
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py311.py
@@ -0,0 +1,222 @@
+"""
+File contains the standard library of Python 3.11.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "_ast",
+    "_thread",
+    "abc",
+    "aifc",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncio",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "base64",
+    "bdb",
+    "binascii",
+    "bisect",
+    "builtins",
+    "bz2",
+    "cProfile",
+    "calendar",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "compileall",
+    "concurrent",
+    "configparser",
+    "contextlib",
+    "contextvars",
+    "copy",
+    "copyreg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "dataclasses",
+    "datetime",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dis",
+    "distutils",
+    "doctest",
+    "email",
+    "encodings",
+    "ensurepip",
+    "enum",
+    "errno",
+    "faulthandler",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "fnmatch",
+    "fractions",
+    "ftplib",
+    "functools",
+    "gc",
+    "getopt",
+    "getpass",
+    "gettext",
+    "glob",
+    "graphlib",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "html",
+    "http",
+    "idlelib",
+    "imaplib",
+    "imghdr",
+    "imp",
+    "importlib",
+    "inspect",
+    "io",
+    "ipaddress",
+    "itertools",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "lzma",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "mimetypes",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multiprocessing",
+    "netrc",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "pathlib",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "poplib",
+    "posix",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "queue",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "reprlib",
+    "resource",
+    "rlcompleter",
+    "runpy",
+    "sched",
+    "secrets",
+    "select",
+    "selectors",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "socketserver",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statistics",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "threading",
+    "time",
+    "timeit",
+    "tkinter",
+    "token",
+    "tokenize",
+    "tomllib",
+    "trace",
+    "traceback",
+    "tracemalloc",
+    "tty",
+    "turtle",
+    "turtledemo",
+    "types",
+    "typing",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "uu",
+    "uuid",
+    "venv",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "winreg",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpc",
+    "zipapp",
+    "zipfile",
+    "zipimport",
+    "zlib",
+    "zoneinfo",
+}
diff --git a/newrelic/packages/isort/stdlibs/py36.py b/newrelic/packages/isort/stdlibs/py36.py
new file mode 100644
index 0000000000..59ebd24cb4
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py36.py
@@ -0,0 +1,224 @@
+"""
+File contains the standard library of Python 3.6.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "_ast",
+    "_dummy_thread",
+    "_thread",
+    "abc",
+    "aifc",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncio",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "base64",
+    "bdb",
+    "binascii",
+    "binhex",
+    "bisect",
+    "builtins",
+    "bz2",
+    "cProfile",
+    "calendar",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "compileall",
+    "concurrent",
+    "configparser",
+    "contextlib",
+    "copy",
+    "copyreg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "datetime",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dis",
+    "distutils",
+    "doctest",
+    "dummy_threading",
+    "email",
+    "encodings",
+    "ensurepip",
+    "enum",
+    "errno",
+    "faulthandler",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "fnmatch",
+    "formatter",
+    "fpectl",
+    "fractions",
+    "ftplib",
+    "functools",
+    "gc",
+    "getopt",
+    "getpass",
+    "gettext",
+    "glob",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "html",
+    "http",
+    "imaplib",
+    "imghdr",
+    "imp",
+    "importlib",
+    "inspect",
+    "io",
+    "ipaddress",
+    "itertools",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "lzma",
+    "macpath",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "mimetypes",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multiprocessing",
+    "netrc",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "parser",
+    "pathlib",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "poplib",
+    "posix",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "queue",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "reprlib",
+    "resource",
+    "rlcompleter",
+    "runpy",
+    "sched",
+    "secrets",
+    "select",
+    "selectors",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "socketserver",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statistics",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "symbol",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "threading",
+    "time",
+    "timeit",
+    "tkinter",
+    "token",
+    "tokenize",
+    "trace",
+    "traceback",
+    "tracemalloc",
+    "tty",
+    "turtle",
+    "turtledemo",
+    "types",
+    "typing",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "uu",
+    "uuid",
+    "venv",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "winreg",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpc",
+    "zipapp",
+    "zipfile",
+    "zipimport",
+    "zlib",
+}
diff --git a/newrelic/packages/isort/stdlibs/py37.py b/newrelic/packages/isort/stdlibs/py37.py
new file mode 100644
index 0000000000..e0ad1228a8
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py37.py
@@ -0,0 +1,225 @@
+"""
+File contains the standard library of Python 3.7.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "_ast",
+    "_dummy_thread",
+    "_thread",
+    "abc",
+    "aifc",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncio",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "base64",
+    "bdb",
+    "binascii",
+    "binhex",
+    "bisect",
+    "builtins",
+    "bz2",
+    "cProfile",
+    "calendar",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "compileall",
+    "concurrent",
+    "configparser",
+    "contextlib",
+    "contextvars",
+    "copy",
+    "copyreg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "dataclasses",
+    "datetime",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dis",
+    "distutils",
+    "doctest",
+    "dummy_threading",
+    "email",
+    "encodings",
+    "ensurepip",
+    "enum",
+    "errno",
+    "faulthandler",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "fnmatch",
+    "formatter",
+    "fractions",
+    "ftplib",
+    "functools",
+    "gc",
+    "getopt",
+    "getpass",
+    "gettext",
+    "glob",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "html",
+    "http",
+    "imaplib",
+    "imghdr",
+    "imp",
+    "importlib",
+    "inspect",
+    "io",
+    "ipaddress",
+    "itertools",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "lzma",
+    "macpath",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "mimetypes",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multiprocessing",
+    "netrc",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "parser",
+    "pathlib",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "poplib",
+    "posix",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "queue",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "reprlib",
+    "resource",
+    "rlcompleter",
+    "runpy",
+    "sched",
+    "secrets",
+    "select",
+    "selectors",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "socketserver",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statistics",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "symbol",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "threading",
+    "time",
+    "timeit",
+    "tkinter",
+    "token",
+    "tokenize",
+    "trace",
+    "traceback",
+    "tracemalloc",
+    "tty",
+    "turtle",
+    "turtledemo",
+    "types",
+    "typing",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "uu",
+    "uuid",
+    "venv",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "winreg",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpc",
+    "zipapp",
+    "zipfile",
+    "zipimport",
+    "zlib",
+}
diff --git a/newrelic/packages/isort/stdlibs/py38.py b/newrelic/packages/isort/stdlibs/py38.py
new file mode 100644
index 0000000000..3d89fd26b3
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py38.py
@@ -0,0 +1,224 @@
+"""
+File contains the standard library of Python 3.8.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "_ast",
+    "_dummy_thread",
+    "_thread",
+    "abc",
+    "aifc",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncio",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "base64",
+    "bdb",
+    "binascii",
+    "binhex",
+    "bisect",
+    "builtins",
+    "bz2",
+    "cProfile",
+    "calendar",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "compileall",
+    "concurrent",
+    "configparser",
+    "contextlib",
+    "contextvars",
+    "copy",
+    "copyreg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "dataclasses",
+    "datetime",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dis",
+    "distutils",
+    "doctest",
+    "dummy_threading",
+    "email",
+    "encodings",
+    "ensurepip",
+    "enum",
+    "errno",
+    "faulthandler",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "fnmatch",
+    "formatter",
+    "fractions",
+    "ftplib",
+    "functools",
+    "gc",
+    "getopt",
+    "getpass",
+    "gettext",
+    "glob",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "html",
+    "http",
+    "imaplib",
+    "imghdr",
+    "imp",
+    "importlib",
+    "inspect",
+    "io",
+    "ipaddress",
+    "itertools",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "lzma",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "mimetypes",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multiprocessing",
+    "netrc",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "parser",
+    "pathlib",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "poplib",
+    "posix",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "queue",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "reprlib",
+    "resource",
+    "rlcompleter",
+    "runpy",
+    "sched",
+    "secrets",
+    "select",
+    "selectors",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "socketserver",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statistics",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "symbol",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "threading",
+    "time",
+    "timeit",
+    "tkinter",
+    "token",
+    "tokenize",
+    "trace",
+    "traceback",
+    "tracemalloc",
+    "tty",
+    "turtle",
+    "turtledemo",
+    "types",
+    "typing",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "uu",
+    "uuid",
+    "venv",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "winreg",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpc",
+    "zipapp",
+    "zipfile",
+    "zipimport",
+    "zlib",
+}
diff --git a/newrelic/packages/isort/stdlibs/py39.py b/newrelic/packages/isort/stdlibs/py39.py
new file mode 100644
index 0000000000..4b7dd59543
--- /dev/null
+++ b/newrelic/packages/isort/stdlibs/py39.py
@@ -0,0 +1,224 @@
+"""
+File contains the standard library of Python 3.9.
+
+DO NOT EDIT. If the standard library changes, a new list should be created
+using the mkstdlibs.py script.
+"""
+
+stdlib = {
+    "_ast",
+    "_thread",
+    "abc",
+    "aifc",
+    "argparse",
+    "array",
+    "ast",
+    "asynchat",
+    "asyncio",
+    "asyncore",
+    "atexit",
+    "audioop",
+    "base64",
+    "bdb",
+    "binascii",
+    "binhex",
+    "bisect",
+    "builtins",
+    "bz2",
+    "cProfile",
+    "calendar",
+    "cgi",
+    "cgitb",
+    "chunk",
+    "cmath",
+    "cmd",
+    "code",
+    "codecs",
+    "codeop",
+    "collections",
+    "colorsys",
+    "compileall",
+    "concurrent",
+    "configparser",
+    "contextlib",
+    "contextvars",
+    "copy",
+    "copyreg",
+    "crypt",
+    "csv",
+    "ctypes",
+    "curses",
+    "dataclasses",
+    "datetime",
+    "dbm",
+    "decimal",
+    "difflib",
+    "dis",
+    "distutils",
+    "doctest",
+    "email",
+    "encodings",
+    "ensurepip",
+    "enum",
+    "errno",
+    "faulthandler",
+    "fcntl",
+    "filecmp",
+    "fileinput",
+    "fnmatch",
+    "formatter",
+    "fractions",
+    "ftplib",
+    "functools",
+    "gc",
+    "getopt",
+    "getpass",
+    "gettext",
+    "glob",
+    "graphlib",
+    "grp",
+    "gzip",
+    "hashlib",
+    "heapq",
+    "hmac",
+    "html",
+    "http",
+    "imaplib",
+    "imghdr",
+    "imp",
+    "importlib",
+    "inspect",
+    "io",
+    "ipaddress",
+    "itertools",
+    "json",
+    "keyword",
+    "lib2to3",
+    "linecache",
+    "locale",
+    "logging",
+    "lzma",
+    "mailbox",
+    "mailcap",
+    "marshal",
+    "math",
+    "mimetypes",
+    "mmap",
+    "modulefinder",
+    "msilib",
+    "msvcrt",
+    "multiprocessing",
+    "netrc",
+    "nis",
+    "nntplib",
+    "ntpath",
+    "numbers",
+    "operator",
+    "optparse",
+    "os",
+    "ossaudiodev",
+    "parser",
+    "pathlib",
+    "pdb",
+    "pickle",
+    "pickletools",
+    "pipes",
+    "pkgutil",
+    "platform",
+    "plistlib",
+    "poplib",
+    "posix",
+    "posixpath",
+    "pprint",
+    "profile",
+    "pstats",
+    "pty",
+    "pwd",
+    "py_compile",
+    "pyclbr",
+    "pydoc",
+    "queue",
+    "quopri",
+    "random",
+    "re",
+    "readline",
+    "reprlib",
+    "resource",
+    "rlcompleter",
+    "runpy",
+    "sched",
+    "secrets",
+    "select",
+    "selectors",
+    "shelve",
+    "shlex",
+    "shutil",
+    "signal",
+    "site",
+    "smtpd",
+    "smtplib",
+    "sndhdr",
+    "socket",
+    "socketserver",
+    "spwd",
+    "sqlite3",
+    "sre",
+    "sre_compile",
+    "sre_constants",
+    "sre_parse",
+    "ssl",
+    "stat",
+    "statistics",
+    "string",
+    "stringprep",
+    "struct",
+    "subprocess",
+    "sunau",
+    "symbol",
+    "symtable",
+    "sys",
+    "sysconfig",
+    "syslog",
+    "tabnanny",
+    "tarfile",
+    "telnetlib",
+    "tempfile",
+    "termios",
+    "test",
+    "textwrap",
+    "threading",
+    "time",
+    "timeit",
+    "tkinter",
+    "token",
+    "tokenize",
+    "trace",
+    "traceback",
+    "tracemalloc",
+    "tty",
+    "turtle",
+    "turtledemo",
+    "types",
+    "typing",
+    "unicodedata",
+    "unittest",
+    "urllib",
+    "uu",
+    "uuid",
+    "venv",
+    "warnings",
+    "wave",
+    "weakref",
+    "webbrowser",
+    "winreg",
+    "winsound",
+    "wsgiref",
+    "xdrlib",
+    "xml",
+    "xmlrpc",
+    "zipapp",
+    "zipfile",
+    "zipimport",
+    "zlib",
+    "zoneinfo",
+}
diff --git a/setup.py b/setup.py
index 044125a23e..2b1e5191e4 100644
--- a/setup.py
+++ b/setup.py
@@ -102,6 +102,8 @@ def build_extension(self, ext):
     "newrelic.hooks",
     "newrelic.network",
     "newrelic/packages",
+    "newrelic/packages/isort",
+    "newrelic/packages/isort/stdlibs",
     "newrelic/packages/urllib3",
     "newrelic/packages/urllib3/util",
     "newrelic/packages/urllib3/contrib",
diff --git a/tests/agent_unittests/test_package_version_utils.py b/tests/agent_unittests/test_package_version_utils.py
index d80714d778..435d74947f 100644
--- a/tests/agent_unittests/test_package_version_utils.py
+++ b/tests/agent_unittests/test_package_version_utils.py
@@ -58,6 +58,20 @@ def test_get_package_version(attr, value, expected_value):
     delattr(pytest, attr)
 
 
+def test_skips_version_callables():
+    # There is no file/module here, so we monkeypatch
+    # pytest instead for our purposes
+    setattr(pytest, "version", lambda x: "1.2.3.4")
+    setattr(pytest, "version_tuple", [3, 1, "0b2"])
+
+    version = get_package_version("pytest")
+
+    assert version == "3.1.0b2"
+
+    delattr(pytest, "version")
+    delattr(pytest, "version_tuple")
+
+
 @pytest.mark.parametrize(
     "attr,value,expected_value",
     (