diff --git a/Directory.packages.props b/Directory.packages.props
index 95bba22fa..74149c020 100644
--- a/Directory.packages.props
+++ b/Directory.packages.props
@@ -23,7 +23,7 @@
         <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.2.63-beta" />
         <PackageVersion Include="XAMLTools.MSBuild" version="1.0.0-alpha0135" />
 
-        <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" version="4.3.1" />
+        <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" version="4.5.0" />
         <PackageVersion Include="StyleCop.Analyzers" version="1.2.0-beta.435" />
         <PackageVersion Include="WpfAnalyzers" version="4.1.1" />
     </ItemGroup>