diff --git a/conf/systemd.service b/conf/systemd.service
index f494275..6e3c5b2 100755
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -6,7 +6,7 @@ After=network.target
 Type=simple
 User=__APP__
 Group=__APP__
-WorkingDirectory=__FINALPATH__
+WorkingDirectory=__FINALPATH__/
 Environment=PATH=__ENV_PATH__
 Environment=NODE_ENV=production
 ExecStart=__YNH_NODE__ tiddlywiki ++languages/fr-FR mynewwiki --listen port=__PORT__
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 2f983d2..49686be 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,7 +4,7 @@
 # COMMON VARIABLES
 #=================================================
 
-nodejs_version="14"
+nodejs_version="18"
 
 tiddlywiki_version="5.2.2"