diff --git a/manifest.json b/manifest.json
deleted file mode 100644
index f498206..0000000
--- a/manifest.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-    "name": "Guacamole",
-    "id": "guacamole",
-    "packaging_format": 1,
-    "description": {
-        "en": "Clientless remote desktop gateway. It supports standard protocols like VNC, RDP, and SSH",
-        "fr": "Service de bureau à distance sans client. Fonctionne avec des protocoles standard comme VNC, RDP, et SSH"
-    },
-    "version": "1.5.1~ynh1",
-    "url": "https://guacamole.apache.org/",
-    "upstream": {
-        "license": "Apache-2.0",
-        "website": "https://guacamole.apache.org/",
-        "admindoc": "https://guacamole.apache.org/doc/gug/",
-        "code": "https://github.com/search?utf8=%E2%9C%93&q=repo%3Aapache%2Fguacamole-server+repo%3Aapache%2Fguacamole-client+repo%3Aapache%2Fguacamole-website&type=Repositories&ref=searchresults"
-    },
-    "license": "Apache-2.0",
-    "maintainer": {
-        "name": "Jules Bertholet",
-        "email": "jules.bertholet@gmail.com"
-    },
-    "requirements": {
-        "yunohost": ">= 11.1.18"
-    },
-    "multi_instance": true,
-    "services": [
-        "nginx",
-        "mysql"
-    ],
-    "arguments": {
-        "install" : [
-            {
-                "name": "domain",
-                "type": "domain"
-            },
-            {
-                "name": "path",
-                "type": "path",
-                "example": "/guacamole",
-                "default": "/guacamole"
-            },
-            {
-                "name": "admin",
-                "type": "user"
-            },
-            {
-                "name": "is_public",
-                "type": "boolean",
-                "default": false,
-                "help": {
-                    "en": "Not recommended",
-                    "fr": "Pas reccomandé"
-                }
-            }
-        ]
-    }
-}
diff --git a/manifest.toml b/manifest.toml
index 5aba3fa..a376326 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -45,8 +45,8 @@ ram.runtime = "50M"
 [resources]
     [resources.sources]
         [resources.sources.auth-header]
-        url = "https://downloads.apache.org/guacamole/1.5.1/binary/guacamole-auth-header-1.5.1.tar.gz"
-        sha256 = "aea94a4d59370026edd0fb8d0bd8cd1090176eb2d10218dd27ede134a0647590"
+        url = "https://downloads.apache.org/guacamole/1.5.2/binary/guacamole-auth-header-1.5.2.tar.gz"
+        sha256 = "c80c11de87993e1732d65c059d53d400961afcf61e7c12501bc2197002af7730"
 
         [resources.sources.mariadb-java-client]
         url = "https://downloads.mariadb.com/Connectors/java/connector-java-2.7.4/mariadb-java-client-2.7.4.jar"
@@ -57,8 +57,8 @@ ram.runtime = "50M"
         sha256 = "4d32bb2aab09f9f99d02faa3db82c7c9ff3e5f84de9b042fba3a5f745f2704e8"
 
         [resources.sources.client]
-        url = "https://downloads.apache.org/guacamole/1.5.1/binary/guacamole-1.5.1.war"
-        sha256 = "b740f82ec05f40598e6f1c3b16d4d3798afe2872c051296e70785bf9292d0269"
+        url = "https://downloads.apache.org/guacamole/1.5.2/binary/guacamole-1.5.2.war"
+        sha256 = "86efc30016e4038948d8c1a5c37a0b05e38dadd3104db6ec03755bc6e3111c40"
         in_subdir = false
 
         [resources.sources.server]