diff --git a/src/LanguageServer/LanguageServer.csproj b/src/LanguageServer/LanguageServer.csproj
index 37416d403..cb383db89 100644
--- a/src/LanguageServer/LanguageServer.csproj
+++ b/src/LanguageServer/LanguageServer.csproj
@@ -34,7 +34,7 @@
     <PackageReference Include="Antlr4BuildTasks" Version="12.2" />
     <PackageReference Include="Domemtech.Symtab" Version="0.0.1" />
     <PackageReference Include="cs-codebuff" Version="4.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.6.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.7.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.6.0" />
   </ItemGroup>