diff --git a/community.json b/community.json
index ca126bb9..edfb4ba5 100644
--- a/community.json
+++ b/community.json
@@ -446,7 +446,7 @@
     "gogs": {
         "branch": "master",
         "level": 7,
-        "revision": "36a8e2b30e776a7d29028b7a60fb2bc3cc581931",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/gogs_ynh"
     },
@@ -480,7 +480,7 @@
     "horde": {
         "branch": "master",
         "level": 7,
-        "revision": "444838a1efad9fc59ec9099770f3a6a52ce81a2b",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/horde_ynh"
     },
@@ -748,7 +748,7 @@
     "monitorix": {
         "branch": "master",
         "level": 3,
-        "revision": "0dd44b1c157020dcc2f9c635af7cca9bdd818838",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/monitorix_ynh"
     },
@@ -898,7 +898,7 @@
     "pgadmin": {
         "branch": "master",
         "level": 3,
-        "revision": "716a898ed650a409cdcd7f6c896c5500cc227c3a",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/pgadmin_ynh"
     },
@@ -997,7 +997,7 @@
     "riot": {
         "branch": "master",
         "level": 7,
-        "revision": "f807de03fc3d3f174e96f7700b091ab369e9a499",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/riot_ynh"
     },
@@ -1044,7 +1044,7 @@
     "seafile": {
         "branch": "master",
         "level": 1,
-        "revision": "ce7f4a1910a696234e89ec865b83d9744461caed",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/seafile_ynh"
     },