diff --git a/composer.json b/composer.json
index d391e23..6010043 100644
--- a/composer.json
+++ b/composer.json
@@ -5,12 +5,12 @@
     "require": {
         "php": "^7.0",
         "symfony/lock": "^3.4",
-        "tedivm/stash": "^0.14.2"
+        "tedivm/stash": "^0.15"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.8"
     },
-    "license": "propietary",
+    "license": "MIT",
     "authors": [
         {
             "name": "Sandwich BV",