diff --git a/scripts/install b/scripts/install
index d961750..c6973d4 100644
--- a/scripts/install
+++ b/scripts/install
@@ -84,6 +84,7 @@ ynh_script_progression --message="Installing $app..." --weight=10
 
 pushd $install_dir
  	ynh_use_nodejs
+    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH $ynh_npm install pnpm -g
  	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true bin/installDeps.sh
 popd
 
diff --git a/scripts/upgrade b/scripts/upgrade
index ada6dca..e20235b 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -114,7 +114,7 @@ ynh_script_progression --message="Installing $app..." --weight=60
 
 pushd $install_dir
  	ynh_use_nodejs
- 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true src/bin/installDeps.sh
+ 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true bin/installDeps.sh
 popd
 
 #=================================================