diff --git a/src/GuavaBlog.Web/GuavaBlog.Web.csproj b/src/GuavaBlog.Web/GuavaBlog.Web.csproj
index 4401b44..fb4cbd7 100644
--- a/src/GuavaBlog.Web/GuavaBlog.Web.csproj
+++ b/src/GuavaBlog.Web/GuavaBlog.Web.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="Markdig" Version="0.13.3" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.0.0" PrivateAssets="All" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.0.0" PrivateAssets="All" />
   </ItemGroup>