diff --git a/Generate-ReleaseNotes.bat b/Generate-ReleaseNotes.bat
index 873f5d5..7dafd90 100644
--- a/Generate-ReleaseNotes.bat
+++ b/Generate-ReleaseNotes.bat
@@ -1,6 +1,6 @@
 rem https://github.com/StefH/GitHubReleaseNotes
 
-SET version=0.0.22
+SET version=0.0.23
 
 GitHubReleaseNotes --output "ReleaseNotes.md" --skip-empty-releases --exclude-labels question invalid doc --version %version%
 
diff --git a/PackageReleaseNotes.txt b/PackageReleaseNotes.txt
index fc7e17f..1f37ec4 100644
--- a/PackageReleaseNotes.txt
+++ b/PackageReleaseNotes.txt
@@ -1,5 +1,4 @@
-# 0.0.22 (09 May 2022)
-- #37 Add support for indexers [enhancement]
-- #13 no support for indexers [bug]
+# 0.0.23 (04 September 2022)
+- #38 Fixed generated code when a class extends multiple classes [bug]
 
 The full release notes can be found here: https://github.com/StefH/ProxyInterfaceSourceGenerator/blob/main/ReleaseNotes.md
\ No newline at end of file
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 101e66e..0aa8bad 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,3 +1,6 @@
+# 0.0.23 (04 September 2022)
+- [#38](https://github.com/StefH/ProxyInterfaceSourceGenerator/pull/38) - Fixed generated code when a class extends multiple classes [bug] contributed by [StefH](https://github.com/StefH)
+
 # 0.0.22 (09 May 2022)
 - [#37](https://github.com/StefH/ProxyInterfaceSourceGenerator/pull/37) - Add support for indexers [enhancement] contributed by [StefH](https://github.com/StefH)
 - [#13](https://github.com/StefH/ProxyInterfaceSourceGenerator/issues/13) - no support for indexers [bug]
diff --git a/src/ProxyInterfaceSourceGenerator/ProxyInterfaceSourceGenerator.csproj b/src/ProxyInterfaceSourceGenerator/ProxyInterfaceSourceGenerator.csproj
index 68191cf..9591a42 100644
--- a/src/ProxyInterfaceSourceGenerator/ProxyInterfaceSourceGenerator.csproj
+++ b/src/ProxyInterfaceSourceGenerator/ProxyInterfaceSourceGenerator.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <Version>0.0.22</Version>
+        <Version>0.0.23</Version>
         <TargetFramework>netstandard2.0</TargetFramework>
         <ProjectGuid>{12344228-91F4-4502-9595-39584E5ABB34}</ProjectGuid>
         <LangVersion>10</LangVersion>