diff --git a/src/nunit.analyzers.tests/nunit.analyzers.tests.csproj b/src/nunit.analyzers.tests/nunit.analyzers.tests.csproj
index 650dd3fd..83c7faec 100644
--- a/src/nunit.analyzers.tests/nunit.analyzers.tests.csproj
+++ b/src/nunit.analyzers.tests/nunit.analyzers.tests.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.1.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
   </ItemGroup>
   
   <ItemGroup>
diff --git a/src/nunit.analyzers/nunit.analyzers.csproj b/src/nunit.analyzers/nunit.analyzers.csproj
index ad673d5d..1351141a 100644
--- a/src/nunit.analyzers/nunit.analyzers.csproj
+++ b/src/nunit.analyzers/nunit.analyzers.csproj
@@ -9,11 +9,11 @@
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="3.11.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
   </ItemGroup>
   
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard1.6'">
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="2.10.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
   </ItemGroup>
   
   <ItemGroup>