diff --git a/test/graphql.IntegrationTests/graphql.IntegrationTests.csproj b/test/graphql.IntegrationTests/graphql.IntegrationTests.csproj
index 3344711..a469158 100644
--- a/test/graphql.IntegrationTests/graphql.IntegrationTests.csproj
+++ b/test/graphql.IntegrationTests/graphql.IntegrationTests.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
 
-    <PackageReference Include="AngleSharp" Version="0.9.10" />
+    <PackageReference Include="AngleSharp" Version="1.5.0" />
     <PackageReference Include="IdentityModel" Version="3.9.0" />
 
     <PackageReference Include="GraphQL.Client" Version="2.0.0-*" />