diff --git a/NineChronicles.Headless.Executable.Tests/NineChronicles.Headless.Executable.Tests.csproj b/NineChronicles.Headless.Executable.Tests/NineChronicles.Headless.Executable.Tests.csproj
index 15b67dc33..e54acac5e 100644
--- a/NineChronicles.Headless.Executable.Tests/NineChronicles.Headless.Executable.Tests.csproj
+++ b/NineChronicles.Headless.Executable.Tests/NineChronicles.Headless.Executable.Tests.csproj
@@ -11,7 +11,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Grpc.Core" Version="2.43.0" />
+        <PackageReference Include="Grpc.Core" Version="2.46.6" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
         <PackageReference Include="xunit" Version="2.4.0" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />