diff --git a/clova-extensions-kit-csharp-web/clova-extensions-kit-csharp-web.csproj b/clova-extensions-kit-csharp-web/clova-extensions-kit-csharp-web.csproj
index 8beb37c..61c4589 100644
--- a/clova-extensions-kit-csharp-web/clova-extensions-kit-csharp-web.csproj
+++ b/clova-extensions-kit-csharp-web/clova-extensions-kit-csharp-web.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="newtonsoft.json" Version="12.0.2" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.2.4" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.2.6" />
   </ItemGroup>
 
   <ItemGroup>