diff --git a/data/helpers.d/nodejs b/data/helpers.d/nodejs
index 3ad0c400f..61e02c8ad 100644
--- a/data/helpers.d/nodejs
+++ b/data/helpers.d/nodejs
@@ -16,8 +16,8 @@ ynh_install_n () {
     ynh_print_info --message="Installation of N - Node.js version management"
     # Build an app.src for n
     mkdir --parents "../conf"
-    echo "SOURCE_URL=https://github.com/tj/n/archive/v4.1.0.tar.gz
-SOURCE_SUM=3983fa3f00d4bf85ba8e21f1a590f6e28938093abe0bb950aeea52b1717471fc" > "../conf/n.src"
+    echo "SOURCE_URL=https://github.com/tj/n/archive/v6.5.1.tar.gz
+SOURCE_SUM=5833f15893b9951a9ed59487e87b6c181d96b83a525846255872c4f92f0d25dd" > "../conf/n.src"
     # Download and extract n
     ynh_setup_source --dest_dir="$n_install_dir/git" --source_id=n
     # Install n
@@ -125,7 +125,10 @@ ynh_install_nodejs () {
     test -x /usr/bin/npm && mv /usr/bin/npm /usr/bin/npm_n
 
     # If n is not previously setup, install it
-    if ! test $(n --version > /dev/null 2>&1)
+    if ! type n > /dev/null 2>&1
+    then
+        ynh_install_n
+    elif dpkg --compare-version "$($n_install_dir/bin/n --version | cut -d" " -f2)" lt "6.5.1"
     then
         ynh_install_n
     fi