diff --git a/Engine/Engine.csproj b/Engine/Engine.csproj
index 58a9d9fad..111224745 100644
--- a/Engine/Engine.csproj
+++ b/Engine/Engine.csproj
@@ -44,7 +44,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/PSCompatibilityCollector/Microsoft.PowerShell.CrossCompatibility/Microsoft.PowerShell.CrossCompatibility.csproj b/PSCompatibilityCollector/Microsoft.PowerShell.CrossCompatibility/Microsoft.PowerShell.CrossCompatibility.csproj
index ca9c3ae78..40e03f2ab 100644
--- a/PSCompatibilityCollector/Microsoft.PowerShell.CrossCompatibility/Microsoft.PowerShell.CrossCompatibility.csproj
+++ b/PSCompatibilityCollector/Microsoft.PowerShell.CrossCompatibility/Microsoft.PowerShell.CrossCompatibility.csproj
@@ -11,11 +11,8 @@
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
+    <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
     <PackageReference Include="Microsoft.Management.Infrastructure" Version="2.0.0" />
-  </ItemGroup>
-
-  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.5.0" />
     <PackageReference Include="PowerShellStandard.Library" Version="3.0.0-preview-02" />
   </ItemGroup>
 
@@ -25,7 +22,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
   </ItemGroup>
 
diff --git a/Rules/Rules.csproj b/Rules/Rules.csproj
index c27ca94f5..6d2bcbc88 100644
--- a/Rules/Rules.csproj
+++ b/Rules/Rules.csproj
@@ -44,7 +44,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0' OR '$(TargetFramework)' == 'netcoreapp3.1'">
-    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.5.1" />
+    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.7.0" />
     <Compile Remove="UseSingularNouns.cs" />
   </ItemGroup>