diff --git a/Code/src/QuickstartIdentityServer/QuickstartIdentityServer.csproj b/Code/src/QuickstartIdentityServer/QuickstartIdentityServer.csproj
index b89723a..5716b9a 100644
--- a/Code/src/QuickstartIdentityServer/QuickstartIdentityServer.csproj
+++ b/Code/src/QuickstartIdentityServer/QuickstartIdentityServer.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="IdentityServer4" Version="2.1.0" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
   </ItemGroup>
 
   <ItemGroup>