diff --git a/clap_lex/CHANGELOG.md b/clap_lex/CHANGELOG.md
index 16a17c25aaa..a9018853717 100644
--- a/clap_lex/CHANGELOG.md
+++ b/clap_lex/CHANGELOG.md
@@ -7,5 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
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 ## [Unreleased] - ReleaseDate
 
+- Drop `memchr` dependency
+
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 [Unreleased]: https://github.com/clap-rs/clap/compare/ce71b08a3fe28c640dc6e17f6f5bb1452bd6d6d8...HEAD