diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd77154..e2f027e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,10 @@
 # Changelog
 All changes to the project will be documented in this file.
 
-### 4.21.2 - 27 Jan 2019
+### 4.21.2 - 27 Jan 2018
 - Bugfix
 
-### 4.21.1 - 27 Jan 2019
+### 4.21.1 - 27 Jan 2018
 - Bugfix
 
 ### 4.21.0 - 27 Jan 2018