diff --git a/recipes/libdwarf/all/conandata.yml b/recipes/libdwarf/all/conandata.yml
index 1e971725e12e4..447c92daa744f 100644
--- a/recipes/libdwarf/all/conandata.yml
+++ b/recipes/libdwarf/all/conandata.yml
@@ -1,7 +1,7 @@
 sources:
-  # "0.9.1":
-  #   url: "https://github.com/davea42/libdwarf-code/archive/refs/tags/v0.9.1.tar.gz"
-  #   sha256: "6da3f46a9f92b4e284c97c733851879d9b91b16642bede90c7614860a946824e"
+  "0.9.1":
+    url: "https://github.com/davea42/libdwarf-code/archive/refs/tags/v0.9.1.tar.gz"
+    sha256: "6da3f46a9f92b4e284c97c733851879d9b91b16642bede90c7614860a946824e"
   "0.9.0":
     url: "https://github.com/davea42/libdwarf-code/archive/refs/tags/v0.9.0.tar.gz"
     sha256: "6d4c0ee8a869e68dfeb15c99b869cafca7a5f715ecfc699cbf4fd30729b33226"
@@ -18,10 +18,10 @@ sources:
     url: "https://www.prevanders.net/libdwarf-20191104.tar.gz"
     sha256: "45f50a966314421b7dab525859853616df6c9680f0ccf2f44b030c505236eaba"
 patches:
-  # "0.9.1":
-  #   - patch_file: "patches/0.9.1-0001-fixes.patch"
-  #     patch_description: "fix DW_API definition and cmake"
-  #     patch_type: "portability"
+  "0.9.1":
+    - patch_file: "patches/0.9.1-0001-fixes.patch"
+      patch_description: "fix DW_API definition and cmake"
+      patch_type: "portability"
   "0.9.0":
     - patch_file: "patches/0.9.0-0001-fixes.patch"
       patch_description: "fix DW_API definition and cmake"
diff --git a/recipes/libdwarf/all/patches/0.9.1-0001-fixes.patch b/recipes/libdwarf/all/patches/0.9.1-0001-fixes.patch
index 7e6e8b584a206..39a6c30a5adfa 100644
--- a/recipes/libdwarf/all/patches/0.9.1-0001-fixes.patch
+++ b/recipes/libdwarf/all/patches/0.9.1-0001-fixes.patch
@@ -1,24 +1,35 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 70839abd..bac973c3 100644
+index 70839abd..04b0f86f 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -198,6 +198,12 @@ if (ENABLE_DECOMPRESSION)
+@@ -196,6 +196,12 @@ if (ENABLE_DECOMPRESSION)
+     set(HAVE_ZSTD TRUE)
+     set(HAVE_ZSTD_H TRUE)
    endif()
++  find_package(zstd CONFIG REQUIRED)
++  if(TARGET zstd::libzstd_shared)
++    set(ZSTD_LIB zstd::libzstd_shared)
++  else()
++    set(ZSTD_LIB zstd::libzstd_static)
++  endif()
  endif ()
  
-+if(TARGET zstd::libzstd_shared)
-+  add_library(ZSTD::ZSTD ALIAS zstd::libzstd_shared)
-+else()
-+  add_library(ZSTD::ZSTD ALIAS zstd::libzstd_static)
-+endif()
-+
  message(STATUS "CMAKE_SIZEOF_VOID_P ... " ${CMAKE_SIZEOF_VOID_P} )
  
  #  DW_FWALLXX are gnu C++ options.
 diff --git a/src/lib/libdwarf/CMakeLists.txt b/src/lib/libdwarf/CMakeLists.txt
-index 7500c9f4..6024d246 100644
+index 7500c9f4..2cb66e72 100644
 --- a/src/lib/libdwarf/CMakeLists.txt
 +++ b/src/lib/libdwarf/CMakeLists.txt
+@@ -105,7 +105,7 @@ target_include_directories(dwarf PUBLIC
+     $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+   )
+ if(ZLIB_FOUND AND ZSTD_FOUND)
+-  target_link_libraries(dwarf PRIVATE  ZLIB::ZLIB ZSTD::ZSTD ) 
++  target_link_libraries(dwarf PRIVATE  ZLIB::ZLIB ${ZSTD_LIB} ) 
+ endif()
+ set_target_properties(dwarf PROPERTIES PUBLIC_HEADER "libdwarf.h;dwarf.h")
+ 
 @@ -116,7 +116,7 @@ install(TARGETS dwarf
          PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
          )
@@ -34,6 +45,7 @@ index 7500c9f4..6024d246 100644
  install(FILES cmake/libdwarf-config.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/libdwarf")
 -install(FILES "${PROJECT_BINARY_DIR}/src/lib/libdwarf/libdwarf.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
 +# install(FILES "${PROJECT_BINARY_DIR}/src/lib/libdwarf/libdwarf.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
 diff --git a/src/lib/libdwarf/libdwarf.h b/src/lib/libdwarf/libdwarf.h
 index 380d2ef7..8c62ee7e 100644
 --- a/src/lib/libdwarf/libdwarf.h
@@ -47,3 +59,19 @@ index 380d2ef7..8c62ee7e 100644
  #  ifdef LIBDWARF_BUILD
  #   define DW_API __declspec(dllexport)
  #  else /* !LIBDWARF_BUILD */
+diff --git a/src/lib/libdwarf/libdwarf_private.h b/src/lib/libdwarf/libdwarf_private.h
+index b37ae994..7fa89256 100644
+--- a/src/lib/libdwarf/libdwarf_private.h
++++ b/src/lib/libdwarf/libdwarf_private.h
+@@ -26,11 +26,7 @@
+ #ifdef _MSC_VER /* Macro to select VS compiler */
+ #include <windows.h>
+ typedef SSIZE_T ssize_t;
+-#ifdef _WIN64
+-typedef long long off_t;
+-#else
+ typedef long off_t;
+-#endif
+ #endif /* _MSC_VER */
+ 
+ #ifndef TRUE
diff --git a/recipes/libdwarf/config.yml b/recipes/libdwarf/config.yml
index 0d30b461e6eef..0df39e5417ce4 100644
--- a/recipes/libdwarf/config.yml
+++ b/recipes/libdwarf/config.yml
@@ -1,6 +1,6 @@
 versions:
-  # "0.9.1":
-  #   folder: all
+  "0.9.1":
+    folder: all
   "0.9.0":
     folder: all
   "0.8.0":