diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae3ec3a..90f7393 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file. Versions fo
 ### Added
 - Nothing yet, submit Pull Requests!
 
-## [1.0.0] - 2018-09-xx - First release "[Rijmen](https://en.wikipedia.org/wiki/Vincent_Rijmen)"
+## [1.0.0] - 2018-09-23 - First release "[Rijmen](https://en.wikipedia.org/wiki/Vincent_Rijmen)"
 ### Changed
 - Completely recoded everything in the Symfony 3.4 framework
 - Fixed opened bugs