diff --git a/README.md b/README.md
index b51aa8a..127c7a2 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ A decentralized and federated platform to organize events
 
 
 
-**Shipped version:** 3.2.0~ynh1
+**Shipped version:** 4.0.0~ynh1
 
 **Demo:** https://demo.mobilizon.org
 
diff --git a/README_fr.md b/README_fr.md
index 92aa36d..bb9f194 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -24,7 +24,7 @@ A decentralized and federated platform to organize events
 
 
 
-**Version incluse :** 3.2.0~ynh1
+**Version incluse :** 4.0.0~ynh1
 
 **Démo :** https://demo.mobilizon.org
 
diff --git a/conf/amd64.src b/conf/amd64.src
index 9d535e4..a28e301 100644
--- a/conf/amd64.src
+++ b/conf/amd64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://packages.joinmobilizon.org/3.2.0/mobilizon_3.2.0_amd64.tar.gz
-SOURCE_SUM=69277707ee57aae1afc45ba6ecb4944937f1392aad67aa4054100f7fd1781032
+SOURCE_URL=https://packages.joinmobilizon.org/4.0.0/mobilizon_4.0.0_amd64-debian-bullseye.tar.gz
+SOURCE_SUM=a0007f7564c01ea8b0bfc9b3b32742473839b0217aae59dea74eacfd3b1774ac
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/arm64.src b/conf/arm64.src
index 3bde685..0b8c115 100644
--- a/conf/arm64.src
+++ b/conf/arm64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://packages.joinmobilizon.org/3.2.0/mobilizon_3.2.0_arm64.tar.gz
-SOURCE_SUM=a5bf092ecf3ee5c9b221370a4d9f915328efdc835187866ad61931d9b46a2a3a
+SOURCE_URL=https://packages.joinmobilizon.org/4.0.0/mobilizon_4.0.0_arm64-debian-bullseye.tar.gz
+SOURCE_SUM=c63495d8a176e28843d0217c2b273bb5aca84123658286101a962467fc6f045b
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 5921321..91afcfc 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Decentralized and federated platform to organize events",
         "fr": "Plateforme décentralisée et fédérée pour organiser des événements"
     },
-    "version": "3.2.0~ynh1",
+    "version": "4.0.0~ynh1",
     "url": "https://joinmobilizon.org/",
     "upstream": {
         "license": "AGPL-3.0-or-later",
@@ -39,7 +39,7 @@
             },
             {
                 "name": "language",
-                "type": "string",
+                "type": "select",
                 "ask": {
                     "en": "Choose the application language",
                     "fr": "Choisissez la langue de l'application"
diff --git a/scripts/change_url b/scripts/change_url
index 505aaf1..92c4b51 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -75,7 +75,7 @@ fi
 #=================================================
 ynh_script_progression --message="Stopping a systemd service..."
 
-ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd --line_match="Stopped"
+ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd
 
 #=================================================
 # MODIFY URL IN NGINX CONF
diff --git a/scripts/install b/scripts/install
index dba9ce3..ed64863 100644
--- a/scripts/install
+++ b/scripts/install
@@ -189,7 +189,7 @@ pushd $final_path/live
 	password=$(ynh_string_random --length=30)
 	ynh_exec_as $app ./bin/mobilizon_ctl users.new "$admin_email" --admin --password "$password"
 
-	ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd --line_match="Stopped"
+	ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 60d4cc8..52e3113 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -64,7 +64,7 @@ ynh_abort_if_errors
 #=================================================
 ynh_script_progression --message="Stopping a systemd service..."
 
-ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd --line_match="Stopped"
+ynh_systemd_action --service_name=$app --action="stop" --log_path=systemd
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY