diff --git a/FolderDiffIL4DotNet.Plugin.Abstractions/FolderDiffIL4DotNet.Plugin.Abstractions.csproj b/FolderDiffIL4DotNet.Plugin.Abstractions/FolderDiffIL4DotNet.Plugin.Abstractions.csproj
index 4dea7fc4..78a5a9c5 100644
--- a/FolderDiffIL4DotNet.Plugin.Abstractions/FolderDiffIL4DotNet.Plugin.Abstractions.csproj
+++ b/FolderDiffIL4DotNet.Plugin.Abstractions/FolderDiffIL4DotNet.Plugin.Abstractions.csproj
@@ -32,7 +32,7 @@
     <!-- Nerdbank.GitVersioning: version derived from version.json / version.json からバージョンを自動算出 -->
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.10.91" PrivateAssets="All" />
     <!-- DI abstractions for ConfigureServices / DI 抽象化（ConfigureServices 用） -->
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.10" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.11" />
   </ItemGroup>
 
 </Project>