diff --git a/dev.json b/dev.json
index 40bccc55..bcbf0680 100644
--- a/dev.json
+++ b/dev.json
@@ -1,8 +1,8 @@
 {
     "testupgrade_ynh": {
-        "branch": "master",
+        "branch": "test_upgrade",
         "level": 0,
-        "revision": "26bd104fe0512364b5c4971d6cb9f74aec19edeb",
+        "revision": "a26975fc054612826164632ae7de91ffba6cac23",
         "state": "inprogress",
         "url": "https://github.com/YunoHost-apps/testupgrade_ynh"
     }