diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e08aa6f0..2979ecf7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.0.0-preview8"
+  ".": "2.0.0-preview9"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81c7e8ce..5bf7f814 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [2.0.0-preview9](https://github.com/microsoft/OpenAPI.NET.OData/compare/v2.0.0-preview8...v2.0.0-preview9) (2025-02-25)
+
+
+### Bug Fixes
+
+* removes duplicated package reference ([4f7c5aa](https://github.com/microsoft/OpenAPI.NET.OData/commit/4f7c5aadd950964d7a0d23a49a5edf2fd89da7fe))
+* removes duplicated package reference ([42957e3](https://github.com/microsoft/OpenAPI.NET.OData/commit/42957e3091dce37c610f5ea1ec49d3ae2d2c8690))
+
 ## [2.0.0-preview8](https://github.com/microsoft/openapi.net.odata/compare/v2.0.0-preview7...v2.0.0-preview8) (2025-02-11)
 
 
diff --git a/Directory.Build.props b/Directory.Build.props
index daf52ea7..94ce3475 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -13,7 +13,7 @@
     <PackageProjectUrl>https://github.com/Microsoft/OpenAPI.NET.OData</PackageProjectUrl>
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
     <PackageTags>Microsoft OpenApi OData EDM</PackageTags>
-    <Version>2.0.0-preview8</Version>
+    <Version>2.0.0-preview9</Version>
   </PropertyGroup>
   <!-- https://github.com/clairernovotny/DeterministicBuilds#deterministic-builds -->
   <PropertyGroup Condition="'$(TF_BUILD)' == 'true'">