diff --git a/conf/app.src b/conf/app.src
index d098dc7..7a4c571 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.5.1/roundcubemail-1.5.1.tar.gz
-SOURCE_SUM=ad2e4b061035567a6d19ddbda5275b667e5bd1042b236e6d410a305c34569931
+SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.5.2/roundcubemail-1.5.2.tar.gz.asc
+SOURCE_SUM=049930f37b815d5c0d4a3dcd6f2ae4d138dc7b5d4f76efa0dd30c2fe176c039b
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 4471147..5a61b77 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Open Source Webmail software",
         "fr": "Webmail Open Source"
     },
-    "version": "1.5.1~ynh3",
+    "version": "1.5.2~ynh1",
     "url": "https://roundcube.net/",
     "upstream": {
         "license": "GPL-3.0-only",
@@ -30,7 +30,7 @@
         "mysql"
     ],
     "arguments": {
-        "install" : [
+        "install": [
             {
                 "name": "domain",
                 "type": "domain"
@@ -48,7 +48,12 @@
                     "en": "Choose the application language",
                     "fr": "Choisissez la langue de l'application"
                 },
-                "choices": ["de_DE", "en_GB", "fr_FR", "it_IT"],
+                "choices": [
+                    "de_DE",
+                    "en_GB",
+                    "fr_FR",
+                    "it_IT"
+                ],
                 "default": "en_GB"
             },
             {