diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70acf0b..64393c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,4 @@
-## 5.5
-
+## 0.5.5
 - Fix the `BackgroundIsolateBinaryMessenger` initialization.
 
 ## 0.5.4