diff --git a/dotnet/Cucumber.Messages/Cucumber.Messages.csproj b/dotnet/Cucumber.Messages/Cucumber.Messages.csproj
index 1c02e587..67d5562b 100644
--- a/dotnet/Cucumber.Messages/Cucumber.Messages.csproj
+++ b/dotnet/Cucumber.Messages/Cucumber.Messages.csproj
@@ -33,7 +33,7 @@
 
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="3.23.3"/>
-    <PackageReference Include="Grpc.Tools" Version="2.55.1">
+    <PackageReference Include="Grpc.Tools" Version="2.56.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>