diff --git a/JsonServer/JsonServer.csproj b/JsonServer/JsonServer.csproj
index fa92910..4ba0ea9 100644
--- a/JsonServer/JsonServer.csproj
+++ b/JsonServer/JsonServer.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
   </ItemGroup>
 
   <ItemGroup>