diff --git a/VERSION b/VERSION
index 7f8d85c6..97ade152 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.2-dev
+2.2.0-dev
diff --git a/composer.json b/composer.json
index 8e02d037..99c54a91 100644
--- a/composer.json
+++ b/composer.json
@@ -99,7 +99,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.1-dev"
+            "dev-master": "2.2-dev"
         }
     },
     "minimum-stability": "dev",