diff --git a/scripts/_common.sh b/scripts/_common.sh
index ee8ef00..4a28303 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -7,7 +7,7 @@
 # dependencies used by the app
 pkg_dependencies="postgresql"
 # Node version
-NODEJS_VERSION=14
+NODEJS_VERSION=16
 
 #=================================================
 # PERSONAL HELPERS
diff --git a/scripts/install b/scripts/install
index afd9e2f..781286f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -123,7 +123,7 @@ ynh_script_progression --message="Building Node dependencies..." --weight=30
 
 pushd "$final_path"
     ynh_use_nodejs
-    ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH npm install
+    ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH GIT_SSH_COMMAND='ssh -o StrictHostKeyChecking=accept-new' npm install
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 38108ef..f49b530 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -133,7 +133,7 @@ ynh_script_progression --message="Building Node dependencies..." --weight=3
 
 pushd "$final_path"
     ynh_use_nodejs
-    ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH npm install
+    ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH GIT_SSH_COMMAND='ssh -o StrictHostKeyChecking=accept-new' npm install
 popd
 
 #=================================================