diff --git a/apis/Google.Cloud.Bigtable.V2/Google.Cloud.Bigtable.V2.GenerateClient/Google.Cloud.Bigtable.V2.GenerateClient.csproj b/apis/Google.Cloud.Bigtable.V2/Google.Cloud.Bigtable.V2.GenerateClient/Google.Cloud.Bigtable.V2.GenerateClient.csproj
index 264205b9d45e..07e888e0221d 100644
--- a/apis/Google.Cloud.Bigtable.V2/Google.Cloud.Bigtable.V2.GenerateClient/Google.Cloud.Bigtable.V2.GenerateClient.csproj
+++ b/apis/Google.Cloud.Bigtable.V2/Google.Cloud.Bigtable.V2.GenerateClient/Google.Cloud.Bigtable.V2.GenerateClient.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Api.Gax.Grpc" VersionOverride="4.8.0" />
+    <PackageReference Include="Google.Api.Gax.Grpc" VersionOverride="4.9.0" />
     <PackageReference Include="Microsoft.Build.Locator" VersionOverride="1.7.8" />
     
     <!-- 
diff --git a/tools/Google.Cloud.Tools.ReleaseManager/Google.Cloud.Tools.ReleaseManager.csproj b/tools/Google.Cloud.Tools.ReleaseManager/Google.Cloud.Tools.ReleaseManager.csproj
index 0a7ca05fec4f..1a22d0e3c729 100644
--- a/tools/Google.Cloud.Tools.ReleaseManager/Google.Cloud.Tools.ReleaseManager.csproj
+++ b/tools/Google.Cloud.Tools.ReleaseManager/Google.Cloud.Tools.ReleaseManager.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Api.CommonProtos" VersionOverride="2.15.0" />
+    <PackageReference Include="Google.Api.CommonProtos" VersionOverride="2.16.0" />
     <PackageReference Include="LibGit2Sharp" />
     <PackageReference Include="NuGet.Protocol" />
     <PackageReference Include="Octokit" />