diff --git a/iscc_core/__init__.py b/iscc_core/__init__.py
index 220d842..8e9f106 100644
--- a/iscc_core/__init__.py
+++ b/iscc_core/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "1.0.4"
+__version__ = "1.0.5"
 from iscc_core.options import core_opts, conformant_options
 
 # Import full api to toplevel
diff --git a/pyproject.toml b/pyproject.toml
index 0639aa8..ab56696 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "iscc-core"
-version = "1.0.4"
+version = "1.0.5"
 description = "ISCC - Core Algorithms"
 authors = ["Titusz <tp@py7.de>"]
 license = "Apache-2.0"