diff --git a/.gitignore b/.gitignore
index fac15c6..290ca25 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ node_modules/
 dist/
 *.log
 .DS_Store
-regles/
\ No newline at end of file
+regles/
+.history/
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index e69de29..7a5de93 100644
--- a/LICENSE
+++ b/LICENSE
@@ -0,0 +1,7 @@
+Code Author :
+- Developed by LeRatierBretonnien / www.uberwald.me
+
+Code LICENCE :
+C BY-NC-SA 4.0
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+This license requires that reusers give credit to the creator. It allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, for noncommercial purposes only. If others modify or adapt the material, they must license the modified material under identical terms.
\ No newline at end of file
diff --git a/system.json b/system.json
index 7f00e3e..8a1e0dd 100644
--- a/system.json
+++ b/system.json
@@ -19,7 +19,7 @@
       "paths": ["acks.css", "./", "templates", "css", "lang/en.json"]
     }  },
   "compatibility": {
-    "minimum": "13",
+    "minimum": "14",
     "verified": "14"
   },
   "esmodules": ["fvtt-hamalron.mjs"],