diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddabf01..074da81 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ and this project adheres to
 
 ## [Unreleased]
 
+- replace the proc-macro-error dependency with proc-macro-error2
+
 ## [0.4.2]
 
 ### Changed