diff --git a/NuGetKeyVaultSignTool/NuGetKeyVaultSignTool.csproj b/NuGetKeyVaultSignTool/NuGetKeyVaultSignTool.csproj
index d51aa50..ea26914 100644
--- a/NuGetKeyVaultSignTool/NuGetKeyVaultSignTool.csproj
+++ b/NuGetKeyVaultSignTool/NuGetKeyVaultSignTool.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="3.1.0" />
     <PackageReference Include="Microsoft.Extensions.CommandLineUtils" Version="1.1.1" />
     <ProjectReference Include="..\NuGetKeyVaultSignTool.Core\NuGetKeyVaultSignTool.Core.csproj" />