diff --git a/SharpLib.csproj b/SharpLib.csproj
index 915ccf5..677b41b 100644
--- a/SharpLib.csproj
+++ b/SharpLib.csproj
@@ -22,7 +22,7 @@
 	</PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.3.1" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" />
     <PackageReference Include="Optional" Version="4.0.0" />
     <PackageReference Include="Optional.Async" Version="1.3.0" />
     <PackageReference Include="System.Collections.Immutable" Version="8.0.0" />