diff --git a/GameService.TCP/GameService.TCP.csproj b/GameService.TCP/GameService.TCP.csproj
index fa1c191..7a48c85 100644
--- a/GameService.TCP/GameService.TCP.csproj
+++ b/GameService.TCP/GameService.TCP.csproj
@@ -11,7 +11,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.1" />
+      <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
     </ItemGroup>
 
 </Project>