diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ef0579f92c9780474a850a39c43c5bd6ec2bb42..6cc57fdfee8a22871fb4bda0d9a36dabd63a53f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 CHANGELOG
 =========
 
+5.0.3 (10/12/2021)
+------------------
+- Dep UnicaenApp 4.0.*
+
 5.0.2 (30/11/2021)
 -------------------
 - Utilisation d'unicaen 4
diff --git a/composer.json b/composer.json
index 6f19d08c08f7b9afe56d28c6cec2ca71034e7902..67c30af798b4518ebc4acd6fdc7bf3c0e4604823 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         }
     ],
     "require"     : {
-        "unicaen/app": ">=4.0.0"
+        "unicaen/app": "^4.0"
     },
     "autoload"    : {
         "psr-4"   : {