diff --git a/ChangeLog-7.5.md b/ChangeLog-7.5.md
index 6fc60f00895..0e9cb08ddc9 100644
--- a/ChangeLog-7.5.md
+++ b/ChangeLog-7.5.md
@@ -2,7 +2,7 @@
 
 All notable changes of the PHPUnit 7.5 release series are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
-## [7.5.10] - 2019-MM-DD
+## [7.5.10] - 2019-05-09
 
 ### Fixed
 
diff --git a/ChangeLog-8.1.md b/ChangeLog-8.1.md
index 804a249c871..0d96e7856fa 100644
--- a/ChangeLog-8.1.md
+++ b/ChangeLog-8.1.md
@@ -2,7 +2,7 @@
 
 All notable changes of the PHPUnit 8.1 release series are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
-## [8.1.4] - 2019-MM-DD
+## [8.1.4] - 2019-05-09
 
 ### Fixed