diff --git a/README.md b/README.md
index 1470e54..24ed928 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ A fork of Mozilla's Firefox Send. Mozilla discontinued Send, this fork is a comm
 Send is a file sharing experiment which allows you to send encrypted files to other users.
 
 
-**Shipped version:** 3.4.14~ynh1
+**Shipped version:** 3.4.15~ynh1
 
 **Demo:** https://send.vis.ee/
 
diff --git a/README_fr.md b/README_fr.md
index b94ac06..0da02ad 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -15,7 +15,7 @@ Un fork du Firefox Send de Mozilla. Mozilla a arrêté Send, et ce fork est un e
 Send est une expérience de partage de fichiers qui permet d'envoyer des fichiers chiffrés à d'autres utilisateurs.
 
 
-**Version incluse :** 3.4.14~ynh1
+**Version incluse :** 3.4.15~ynh1
 
 **Démo :** https://send.vis.ee/
 
diff --git a/check_process b/check_process
index f7289e5..d02340b 100644
--- a/check_process
+++ b/check_process
@@ -10,11 +10,13 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		upgrade=1	from_commit=6e2eba4a9b6b455b35ce9d8e558c454a001bfacf
 		backup_restore=1
 		multi_instance=1
 		change_url=1
 ;;; Options
 Email=
-Notification=none
 ;;; Upgrade options
+	; commit=6e2eba4a9b6b455b35ce9d8e558c454a001bfacf
+		name=3.4.14
 		manifest_arg=domain=DOMAIN&is_public=1&
\ No newline at end of file
diff --git a/conf/app.src b/conf/app.src
index e4a9f74..27d368b 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/timvisee/send/archive/refs/tags/v3.4.14.tar.gz
-SOURCE_SUM=8c0234aedf8a2a67ef0a8f3b3cb72635c77d6496b0dd680ec2e70ae2f6b86c4d
+SOURCE_URL=https://github.com/timvisee/send/archive/refs/tags/v3.4.15.tar.gz
+SOURCE_SUM=aeb8afed91dd79e92a47846b8a90e0ad9bc18991bd43ca3c2762c9c299d8dd9e
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index f30842c..43b8d28 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "File sharing which allows to send encrypted files",
         "fr": "Partage de fichiers qui permet d'envoyer des fichiers chiffrés"
     },
-    "version": "3.4.14~ynh1",
+    "version": "3.4.15~ynh1",
     "url": "https://github.com/timvisee/send",
     "upstream": {
         "license": "MPL-2.0",
diff --git a/scripts/restore b/scripts/restore
index 1911c37..557566d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -35,8 +35,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=2
 
-test ! -d $final_path \
-	|| ynh_die --message="There is already a directory: $final_path "
+test ! -d $final_path || ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS