diff --git a/Directory.Packages.props b/Directory.Packages.props
index 04b13f8..21e280d 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -11,14 +11,14 @@
         <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.103" />
 
         <!-- Testing -->
-        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
-        <PackageVersion Include="NUnit" Version="4.2.2" />
-        <PackageVersion Include="NUnit3TestAdapter" Version="5.0.0" />
-        <PackageVersion Include="NSubstitute" Version="5.1.0" />
+        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+        <PackageVersion Include="NUnit" Version="4.4.0" />
+        <PackageVersion Include="NUnit3TestAdapter" Version="5.2.0" />
+        <PackageVersion Include="NSubstitute" Version="5.3.0" />
 
         <!-- gRPC and Protobuf -->
-        <PackageVersion Include="Grpc.AspNetCore" Version="2.63.0" />
-        <PackageVersion Include="Grpc.Tools" Version="2.63.0" />
-        <PackageVersion Include="Google.Protobuf" Version="3.28.0" />
+        <PackageVersion Include="Grpc.AspNetCore" Version="2.76.0" />
+        <PackageVersion Include="Grpc.Tools" Version="2.78.0" />
+        <PackageVersion Include="Google.Protobuf" Version="3.33.5" />
     </ItemGroup>
 </Project>
\ No newline at end of file