diff --git a/IdentityServer/IdentityServer.csproj b/IdentityServer/IdentityServer.csproj
index 845e7aa..8a345e5 100644
--- a/IdentityServer/IdentityServer.csproj
+++ b/IdentityServer/IdentityServer.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="IdentityServer4" Version="2.0.2" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
   </ItemGroup>
 
 </Project>