diff --git a/CHANGELOG.md b/CHANGELOG.md
index f289f6066..482ab78d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ All notable changes to **bUnit** will be documented in this file. The project ad
## [Unreleased]
+### Fixed
+
+- `Find` threw `TypeLoadException` with AngleSharp 1.8.6 because `HtmlSelectElementWrapper` did not implement the new `SelectedIndex` setter. Reported by [@poxet](https://github.com/poxet) in #1957. Fixed by [@linkdotnet](https://github.com/linkdotnet).
+
## [2.12.5] - 2026-10-19
### Fixed
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 1d462f834..95a3da0d9 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -18,7 +18,7 @@
-
+
diff --git a/tests/bunit.generators.tests/Web.AngleSharp/WrapperElementsGeneratorTest.Generator#HtmlSelectElementWrapper.g.verified.cs b/tests/bunit.generators.tests/Web.AngleSharp/WrapperElementsGeneratorTest.Generator#HtmlSelectElementWrapper.g.verified.cs
index b4f0b77c5..32178d2a8 100644
--- a/tests/bunit.generators.tests/Web.AngleSharp/WrapperElementsGeneratorTest.Generator#HtmlSelectElementWrapper.g.verified.cs
+++ b/tests/bunit.generators.tests/Web.AngleSharp/WrapperElementsGeneratorTest.Generator#HtmlSelectElementWrapper.g.verified.cs
@@ -1572,6 +1572,10 @@ public int SelectedIndex
[System.Diagnostics.DebuggerStepThrough]
[System.Runtime.CompilerServices.MethodImpl(MethodImplOptions.AggressiveInlining)]
get => WrappedElement.SelectedIndex;
+ [System.Diagnostics.DebuggerHidden]
+ [System.Diagnostics.DebuggerStepThrough]
+ [System.Runtime.CompilerServices.MethodImpl(MethodImplOptions.AggressiveInlining)]
+ set => WrappedElement.SelectedIndex = value;
}
///