diff --git a/src/Controls/src/SourceGen/Controls.SourceGen.csproj b/src/Controls/src/SourceGen/Controls.SourceGen.csproj
index 7dcfa02a54cb..77bdd6c2fca4 100644
--- a/src/Controls/src/SourceGen/Controls.SourceGen.csproj
+++ b/src/Controls/src/SourceGen/Controls.SourceGen.csproj
@@ -33,7 +33,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/TestUtils/src/DeviceTests.Runners.SourceGen/TestUtils.DeviceTests.Runners.SourceGen.csproj b/src/TestUtils/src/DeviceTests.Runners.SourceGen/TestUtils.DeviceTests.Runners.SourceGen.csproj
index bf0f8aede665..cfed4cab417d 100644
--- a/src/TestUtils/src/DeviceTests.Runners.SourceGen/TestUtils.DeviceTests.Runners.SourceGen.csproj
+++ b/src/TestUtils/src/DeviceTests.Runners.SourceGen/TestUtils.DeviceTests.Runners.SourceGen.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>