diff --git a/Directory.Packages.props b/Directory.Packages.props
index 02131c7..c107c58 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -9,9 +9,9 @@
     <PackageVersion Include="Google.Apis.Auth" Version="1.69.0" />
     <PackageVersion Include="Google.Apis.Core" Version="1.69.0" />
     <PackageVersion Include="Google.Cloud.Speech.V1" Version="2.7.0" />
-    <PackageVersion Include="Google.Protobuf" Version="3.28.3" />
+    <PackageVersion Include="Google.Protobuf" Version="3.31.1" />
     <PackageVersion Include="Google.Protobuf.Tools" Version="3.28.3" />
-    <PackageVersion Include="Grpc.AspNetCore" Version="2.59.0" />
+    <PackageVersion Include="Grpc.AspNetCore" Version="2.80.0" />
     <PackageVersion Include="Grpc.AspNetCore.Server.Reflection" Version="2.59.0" />
     <PackageVersion Include="Grpc.AspNetCore.HealthChecks" Version="2.59.0" />
     <PackageVersion Include="Grpc.Core" Version="2.46.6" />
@@ -20,7 +20,7 @@
     <PackageVersion Include="Grpc.Net.Client" Version="2.65.0" />
     <PackageVersion Include="Grpc.Net.ClientFactory" Version="2.65.0" />
     <PackageVersion Include="Grpc.Reflection" Version="2.59.0" />
-    <PackageVersion Include="Grpc.Tools" Version="2.59.0" />
+    <PackageVersion Include="Grpc.Tools" Version="2.80.0" />
   </ItemGroup>
   <!-- TargetFrameworks need to be checked on ItemGroups. -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">