diff --git a/dotnet/src/src.csproj b/dotnet/src/src.csproj
index 83f7ca9..bfb68af 100644
--- a/dotnet/src/src.csproj
+++ b/dotnet/src/src.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
   </ItemGroup>
 
   <ItemGroup>