diff --git a/src/Pinecone.csproj b/src/Pinecone.csproj
index 7fcfc39..26b83f5 100644
--- a/src/Pinecone.csproj
+++ b/src/Pinecone.csproj
@@ -42,7 +42,7 @@ In the absence of an official SDK, it provides first-class support for Pinecone
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Google.Protobuf" Version="3.26.0" />
+    <PackageReference Include="Google.Protobuf" Version="3.26.1" />
     <PackageReference Include="Grpc.Net.Client" Version="2.61.0" />
     <PackageReference Include="Grpc.Net.ClientFactory" Version="2.61.0" />
     <PackageReference Include="Grpc.Tools" Version="2.63.0">