diff --git a/composer.json b/composer.json
index cd3e9b6..bd9a326 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-main": "1.26-dev"
+            "dev-main": "1.27-dev"
         },
         "thanks": {
             "name": "symfony/polyfill",