diff --git a/composer.json b/composer.json
index 559c094..ff088ba 100755
--- a/composer.json
+++ b/composer.json
@@ -4,6 +4,7 @@
     "keywords": ["Basicis", "php", "lib", "library", "psr"],
     "type": "library",
     "license": "MIT",
+    "version": "1.0.0.0",
     "minimum-stability": "dev",
     "prefer-stable": true,
     "homepage": "https://basicis.github.io/core/",
@@ -47,11 +48,6 @@
             "Basicis\\": "src/"
         }
     },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.x-alpha"
-        }
-    },
     "scripts": {
         "phpdoc": [
             "rm -rf docs/",