diff --git a/.github/workflows/lint_and_format_check.yml b/.github/workflows/lint_and_format_check.yml
index 6656553..b56bc06 100644
--- a/.github/workflows/lint_and_format_check.yml
+++ b/.github/workflows/lint_and_format_check.yml
@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@9a9194f87191a7e9055e3e9b95b8cfb13023bb08 # v4.1.7
 
       - name: Run clang-format
-        uses: jidicula/clang-format-action@d05cecd4a1a5b7e64c22f5a468456135a43f13f6 # v4.14.0
+        uses: jidicula/clang-format-action@4726374d1aa3c6aecf132e5197e498979588ebc8 # v4.15.0
         with:
           clang-format-version: '17'
 
diff --git a/README.md b/README.md
index da92603..9155c26 100644
--- a/README.md
+++ b/README.md
@@ -419,7 +419,10 @@ The fast_float library is part of:
 The fastfloat algorithm is part of the [LLVM standard
 libraries](https://github.com/llvm/llvm-project/commit/87c016078ad72c46505461e4ff8bfa04819fe7ba).
 There is a [derived implementation part of
-AdaCore](https://github.com/AdaCore/VSS).
+AdaCore](https://github.com/AdaCore/VSS). The [SerenityOS operating
+system](https://github.com/SerenityOS/serenity/commit/53b7f5e6a11e663c83df8030c3171c5945cb75ec)
+has a derived implementation that is inherited by the [Ladybird
+Browser](https://github.com/LadybirdBrowser/ladybird).
 
 The fast_float library provides a performance similar to that of the
 [fast_double_parser](https://github.com/lemire/fast_double_parser) library but