diff --git a/apps.json b/apps.json
index 226896be..ef2034c1 100644
--- a/apps.json
+++ b/apps.json
@@ -323,7 +323,7 @@
     "cesium": {
         "branch": "master",
         "category": "wat",
-        "level": 3,
+        "level": 7,
         "maintained": false,
         "revision": "HEAD",
         "state": "working",
@@ -447,7 +447,7 @@
         "category": "multimedia",
         "level": 7,
         "maintained": false,
-        "revision": "2fbe760a038a1e65f574d30ffb293c7499229235",
+        "revision": "HEAD",
         "state": "working",
         "subtags": [
             "download"
@@ -1588,13 +1588,13 @@
     "lychee": {
         "branch": "master",
         "category": "multimedia",
-        "maintained": false,
-        "revision": "30af5c94460a44401dd40553ec0d77b6e6087e69",
-        "state": "notworking",
+        "maintained": true,
+        "revision": "HEAD",
+        "state": "working",
         "subtags": [
             "pictures"
         ],
-        "url": "https://github.com/titoko/lychee_ynh"
+        "url": "https://github.com/YunoHost-Apps/lychee_ynh"
     },
     "mailman": {
         "branch": "master",
@@ -1666,7 +1666,7 @@
     "mautrix_whatsapp": {
         "branch": "master",
         "category": "communication",
-        "level": 3,
+        "level": 0,
         "revision": "HEAD",
         "state": "working",
         "subtags": [
@@ -2159,7 +2159,7 @@
     "osticket": {
         "branch": "master",
         "category": "productivity_and_management",
-        "level": 7,
+        "level": 0,
         "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/osticket_ynh"
@@ -2181,7 +2181,7 @@
         "branch": "master",
         "category": "small_utilities",
         "level": 7,
-        "revision": "58da7a42b7286a0ff6a8dda6ecfb6f1ac218cbe9",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/owntracks_ynh"
     },
@@ -2279,7 +2279,7 @@
         "category": "system_tools",
         "level": 7,
         "maintained": false,
-        "revision": "5821adbc81f364a50e665eb5b196a099cd9e416e",
+        "revision": "HEAD",
         "state": "working",
         "subtags": [
             "db"
@@ -2906,7 +2906,7 @@
     "streama": {
         "branch": "master",
         "category": "multimedia",
-        "level": 0,
+        "level": 7,
         "revision": "HEAD",
         "state": "working",
         "subtags": [
@@ -3277,7 +3277,7 @@
     "wetty": {
         "branch": "master",
         "level": 7,
-        "revision": "39da33232b805b1524847b0d1bfa44f10f2aed83",
+        "revision": "HEAD",
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/wetty_ynh"
     },