diff --git a/dotnet/Directory.Packages.props b/dotnet/Directory.Packages.props
index 98ac24fd44540..6fb2df10fa92f 100644
--- a/dotnet/Directory.Packages.props
+++ b/dotnet/Directory.Packages.props
@@ -84,7 +84,7 @@
     <PackageVersion Include="protobuf-net.Reflection" Version="3.2.12" />
     <PackageVersion Include="YamlDotNet" Version="15.1.2" />
     <!-- Memory stores -->
-    <PackageVersion Include="Microsoft.Azure.Cosmos" Version="3.40.9000-nightly-20240430" />
+    <PackageVersion Include="Microsoft.Azure.Cosmos" Version="3.41.0-preview.0" />
     <PackageVersion Include="Pgvector" Version="0.2.0" />
     <PackageVersion Include="NRedisStack" Version="0.12.0" />
     <PackageVersion Include="Milvus.Client" Version="2.3.0-preview.1" />
diff --git a/dotnet/nuget.config b/dotnet/nuget.config
index 9ad18d1ddc858..7159fcd04c369 100644
--- a/dotnet/nuget.config
+++ b/dotnet/nuget.config
@@ -4,13 +4,9 @@
   <packageSources>
     <clear />
     <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
-    <add key="local" value="D:\code\VectorSearchDotNetSDKNugets" />
   </packageSources>
 
   <packageSourceMapping>
-    <packageSource key="local">
-      <package pattern="Microsoft.Azure.Cosmos*"/>
-    </packageSource>
     <packageSource key="nuget.org">
       <package pattern="*" />
     </packageSource>