diff --git a/Weingartner.Json.Migration.Roslyn.Spec/Weingartner.Json.Migration.Roslyn.Spec.csproj b/Weingartner.Json.Migration.Roslyn.Spec/Weingartner.Json.Migration.Roslyn.Spec.csproj
index 9a4a206..03a7075 100644
--- a/Weingartner.Json.Migration.Roslyn.Spec/Weingartner.Json.Migration.Roslyn.Spec.csproj
+++ b/Weingartner.Json.Migration.Roslyn.Spec/Weingartner.Json.Migration.Roslyn.Spec.csproj
@@ -9,9 +9,9 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis" Version="3.11.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="FluentAssertions" Version="6.2.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis" Version="4.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.ComponentModel.TypeConverter" Version="4.3.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
diff --git a/Weingartner.Json.Migration.Roslyn/Weingartner.Json.Migration.Roslyn.csproj b/Weingartner.Json.Migration.Roslyn/Weingartner.Json.Migration.Roslyn.csproj
index 895754a..555e7d1 100644
--- a/Weingartner.Json.Migration.Roslyn/Weingartner.Json.Migration.Roslyn.csproj
+++ b/Weingartner.Json.Migration.Roslyn/Weingartner.Json.Migration.Roslyn.csproj
@@ -6,7 +6,7 @@
     <ContentTargetFolders>analyzers\dotnet\cs</ContentTargetFolders>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis" Version="3.11.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis" Version="4.0.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <Content Include="$(OutputPath)\Weingartner.Json.Migration.Roslyn.dll" PackagePath="$(ContentTargetFolders)" />
   </ItemGroup>
diff --git a/Weingartner.Json.Migration.Spec/Weingartner.Json.Migration.Spec.csproj b/Weingartner.Json.Migration.Spec/Weingartner.Json.Migration.Spec.csproj
index 6ab4064..f5e4e24 100644
--- a/Weingartner.Json.Migration.Spec/Weingartner.Json.Migration.Spec.csproj
+++ b/Weingartner.Json.Migration.Spec/Weingartner.Json.Migration.Spec.csproj
@@ -9,9 +9,9 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis" Version="3.11.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="FluentAssertions" Version="6.2.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis" Version="4.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1" />