diff --git a/manifest.json b/manifest.json
index 3fad3fa..d409fce 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name": "Wekan",
     "id": "wekan",
     "packaging_format": 1,
-    "version": "0.54-2",
+    "version": "0.54-3",
     "description": {
         "en": "Trello-like kanban",
         "fr": "Un kanban similaire à Trello"
diff --git a/scripts/install b/scripts/install
index af737ab..01db154 100755
--- a/scripts/install
+++ b/scripts/install
@@ -51,7 +51,7 @@ ynh_app_setting_set $app port $port
 ynh_install_nodejs 4.8.4
 
 # Install mongodb
-apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927
+apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6 
 echo "deb http://repo.mongodb.org/apt/debian jessie/mongodb-org/3.2 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.2.list
 
 ynh_install_app_dependencies "mongodb-org mongodb-org-server mongodb-org-shell mongodb-org-mongos mongodb-org-tools"
diff --git a/scripts/remove b/scripts/remove
index c0a17f5..f032562 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -54,7 +54,8 @@ ynh_remove_nodejs
 # REMOVE MONGODB
 #=================================================
 # TODO / FIXME : remove the keys added ?
-#apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927
+#apt-key del EA312927
+#apt-key del 0C49F3730359A14518585931BC711F9BA15703C6
         
 #rm -f /etc/apt/sources.list.d/mongodb-org-3.2.list
 
diff --git a/scripts/restore b/scripts/restore
index 456bc1d..3ce5f5b 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -55,7 +55,7 @@ ynh_system_user_create $app "$final_path"
 ynh_install_nodejs 4.8.4
 
 # Install mongodb
-apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927
+apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6
 echo "deb http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 multiverse" > /etc/apt/sources.list.d/mongodb-org-3.2.list
 
 ynh_install_app_dependencies "mongodb-org mongodb-org-server mongodb-org-shell mongodb-org-mongos mongodb-org-tools"
diff --git a/scripts/upgrade b/scripts/upgrade
index 0034a5d..1a3eb3e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -51,6 +51,10 @@ if ynh_version_gt "0.54-2" "${version}" ; then
     systemctl enable mongod
     systemctl restart mongod
 fi
+if ynh_version_gt "0.54-3" "${version}" ; then
+    apt-key del EA312927
+    apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6
+fi
 
 #=================================================
 # STANDARD UPGRADE STEPS