diff --git a/tests/DfE.CheckPerformanceData.E2ETests/DfE.CheckPerformanceData.E2ETests.csproj b/tests/DfE.CheckPerformanceData.E2ETests/DfE.CheckPerformanceData.E2ETests.csproj
index 812c79b4..650a603f 100644
--- a/tests/DfE.CheckPerformanceData.E2ETests/DfE.CheckPerformanceData.E2ETests.csproj
+++ b/tests/DfE.CheckPerformanceData.E2ETests/DfE.CheckPerformanceData.E2ETests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AngleSharp" Version="1.1.2" />
+    <PackageReference Include="AngleSharp" Version="1.5.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>