diff --git a/composer.json b/composer.json
index e3072210..04ee2200 100644
--- a/composer.json
+++ b/composer.json
@@ -5,6 +5,7 @@
         "functional"
     ],
     "license": "MIT",
+    "minimum-stability": "stable",
     "authors": [
         {
             "name": "Lars Strojny",