diff --git a/csharp-selenium-webdriver-sample/CSharpSeleniumWebdriverSample.csproj b/csharp-selenium-webdriver-sample/CSharpSeleniumWebdriverSample.csproj
index b9e25eff..c6a3b836 100644
--- a/csharp-selenium-webdriver-sample/CSharpSeleniumWebdriverSample.csproj
+++ b/csharp-selenium-webdriver-sample/CSharpSeleniumWebdriverSample.csproj
@@ -15,8 +15,8 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="4.2.3" />
     <PackageReference Include="MSTest.TestFramework" Version="4.2.3" />    
-    <PackageReference Include="Deque.AxeCore.Commons" Version="4.12.0" />
-    <PackageReference Include="Deque.AxeCore.Selenium" Version="4.12.0" />
+    <PackageReference Include="Deque.AxeCore.Commons" Version="4.13.0" />
+    <PackageReference Include="Deque.AxeCore.Selenium" Version="4.13.0" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="150.0.7871.11500" />
     <PackageReference Include="Selenium.WebDriver.GeckoDriver" Version="0.37.0" />
   </ItemGroup>