diff --git a/packages.config b/packages.config
index 09cda17..9456d9c 100644
--- a/packages.config
+++ b/packages.config
@@ -5,6 +5,6 @@
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net46" />
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.3" targetFramework="net46" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.0" targetFramework="net46" />
-  <package id="Microsoft.Net.Compilers" version="1.0.0" targetFramework="net46" developmentDependency="true" />
+  <package id="Microsoft.Net.Compilers" version="3.9.0" targetFramework="net46" developmentDependency="true" />
   <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net46" />
 </packages>
\ No newline at end of file