diff --git a/src/ParallelHelper.Test/ParallelHelper.Test.csproj b/src/ParallelHelper.Test/ParallelHelper.Test.csproj
index ca592d8..7c70b8a 100644
--- a/src/ParallelHelper.Test/ParallelHelper.Test.csproj
+++ b/src/ParallelHelper.Test/ParallelHelper.Test.csproj
@@ -7,11 +7,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.0.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0" />
 	<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="4.1.0" />
     <PackageReference Include="MSTest.TestFramework" Version="4.1.0" />
diff --git a/src/ParallelHelper/ParallelHelper.csproj b/src/ParallelHelper/ParallelHelper.csproj
index 46cc4c0..ef54b89 100644
--- a/src/ParallelHelper/ParallelHelper.csproj
+++ b/src/ParallelHelper/ParallelHelper.csproj
@@ -28,11 +28,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.3.0" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>