diff --git a/apps.json b/apps.json
index aaf652f3..2bd416bd 100644
--- a/apps.json
+++ b/apps.json
@@ -255,7 +255,7 @@
         "branch": "master",
         "category": "synchronization",
         "level": 7,
-        "revision": "9cf9c46f94b41ed8a6784ba8f8eac39e3991ab07",
+        "revision": "HEAD",
         "state": "working",
         "subtags": [
             "files"