diff --git a/AngleSharp.ContentExtraction/AngleSharp.ContentExtraction.csproj b/AngleSharp.ContentExtraction/AngleSharp.ContentExtraction.csproj
index 682ac48..f52e777 100644
--- a/AngleSharp.ContentExtraction/AngleSharp.ContentExtraction.csproj
+++ b/AngleSharp.ContentExtraction/AngleSharp.ContentExtraction.csproj
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AngleSharp" Version="1.4.0" />
+    <PackageReference Include="AngleSharp" Version="1.5.1" />
     <PackageReference Include="AngleSharp.Css" Version="0.17.0" />
   </ItemGroup>