diff --git a/GithubActionsHelloWordWeb/GithubActionsHelloWordWeb.csproj b/GithubActionsHelloWordWeb/GithubActionsHelloWordWeb.csproj
index 4e58c9b..d7097b9 100644
--- a/GithubActionsHelloWordWeb/GithubActionsHelloWordWeb.csproj
+++ b/GithubActionsHelloWordWeb/GithubActionsHelloWordWeb.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.21" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.6" />
   </ItemGroup>