diff --git a/README.md b/README.md
index 20909de..11290c3 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,7 @@ homebrew and pecl plugins notifie you if apache/php configuration files have bee
 - **perl** (Perl modules ([cpan](https://metacpan.org)))
 - **pip** ([Python Package index](https://pypi.org)) (pip or pip3)
 - **pipx** ([Python Apps in Isolated Environments](https://pypa.github.io/pipx/))
+- **rust** ([Rust](https://www.rust-lang.org))
 - **venv** ([Environnement virtuel Python](https://docs.python.org/3/library/venv.html))
 - **wp** (WordPress [wp-cli](https://wp-cli.org/fr/)) <u>(for testing only)</u>
 
@@ -77,7 +78,7 @@ Prefix plugin with a _ to ignore it:
 
  There is a <u>settings section</u> on top of each plug-in:
 
-- *[homebrew-pip]* don't update a module, package...: add it to the `do_not_update` array on the top.
+- *[homebrew-pip-nodejs]* don't update a module, package...: add it to the `do_not_update` array on the top.
 
 ```bash
 $ nano homebrew.sh
@@ -85,9 +86,9 @@ declare -a do_not_update=('virtualbox,virtualbox-extension-pack')
 ```
 
 - *[homebrew]* display info on updated pakages: `display_info=true`
-- *[homebrew-npm-pecl-pip]* no distract mode  (no user interaction): `no_distract=false`
+- *[homebrew-nodejs-pecl-pip]* no distract mode  (no user interaction): `no_distract=false`
   *If running Homebrew plug-in in no_distract mode, Casks with 'latest' version number won't be updated.*
-- *[npm]* run npm maintenance tools: `doctor=true`
+- *[nodejs]* run npm maintenance tools: `doctor=true`
 - *[pip]* `version=pip or pip3`  `user="" or "--user"`
 
 
diff --git a/plugins.d/nodejs.sh b/plugins.d/nodejs.sh
index e79f66e..e5c6f6b 100755
--- a/plugins.d/nodejs.sh
+++ b/plugins.d/nodejs.sh
@@ -30,6 +30,11 @@ update_node=false
 # run 'npm init' in local_path to create package.json
 local_path=$HOME/Sites/
 
+# Add module to the do_not_update array for prevent to update.
+#declare -a do_not_update=()
+#declare -a do_not_update=("parso" "asgiref")
+declare -a do_not_update=("@squoosh/cli")
+
 #########################################
 
 : <<'END_COMMENT'
@@ -44,6 +49,8 @@ red="\033[1;31m"
 bold="\033[1m"
 bold_ita="\033[1;3m"
 box="\033[1;41m"
+redbold="\033[1;31m"
+redbox="\033[1;41m"
 reset="\033[0m"
 
 upd_nvm() {(
@@ -142,6 +149,19 @@ echo -e "You need to run \"nvm install 10.18.0\" to install it before using it.$
 
 echo ""
 
+
+# Do not update packages
+if (( ${#do_not_update[@]} )); then
+
+	nbp=${#do_not_update[*]}
+	
+	echo -e "${underline}🌿  List of${reset} ${redbox} $nbp ${reset} ${underline}'do not update' packages:${reset}"
+	echo -e "${redbold}${do_not_update[*]}${reset}"
+	echo -e "To remove package from this list, you need to edit the ${italic}do_not_update${reset} array."
+	echo ""
+
+fi
+
 ##################
 # Local packages #
 ##################
@@ -203,21 +223,27 @@ if find "$local_path/node_modules" -mindepth 1 -maxdepth 1 | read; then
 		 j=$(echo "$current" | awk -F "." '{print $1}')
 		 k=$(echo "$latest" | awk -F "." '{print $1}')
 		 
-		 # Update major version 1.x.y to 2.x.y
-		 if [ $current = $wanted ] && [ "$j" -lt "$k" ]; then
-		 	if [ "$no_distract" = false ]; then
-		 		echo "$package@latest" | xargs -p npm install
+		 if [[ ! " ${do_not_update[@]} " =~ " ${package} " ]]; then
+		 
+		 	# Update major version 1.x.y to 2.x.y
+			 if [ $current = $wanted ] && [ "$j" -lt "$k" ]; then
+		 		if [ "$no_distract" = false ]; then
+		 			echo "$package@latest" | xargs -p npm install
+		 		else
+		 			echo "$package@latest" | xargs npm install
+		 			#npm install "$package@latest"
+		 		fi
+		 	# Update minor or patch version
 		 	else
-		 		echo "$package@latest" | xargs npm install
-		 		#npm install "$package@latest"
-		 	fi
-		 # Update minor or patch version
-		 else
-		 	if [ "$no_distract" = false ]; then
-		 		echo "$package" | xargs -p npm update
-		 	else
-		 		echo "$package" | xargs npm update
+		 		if [ "$no_distract" = false ]; then
+		 			echo "$package" | xargs -p npm update
+		 		else
+		 			echo "$package" | xargs npm update
+		 		fi
 		 	fi
+		 
+		else
+			echo -e "${redbold}$package is pinned to version $current !${reset} Don't update !"
 		 fi
 		 
 		done <<< "$outdated"
@@ -287,20 +313,28 @@ if [ -n "$glong_outdated" ]; then
 	while IFS= read -r line
 	do 
 		pkg=$(echo "$line" | awk '{print $1}')
+		curr=$(echo "$line" | awk '{print $2}')
 		vers=$(echo "$line" | awk '{print $4}')
 		outdated="$pkg@$vers"
-
-		# TEST
-		#version=$(echo "$line" | awk '{print $1 "@" $4}')
-		#echo "$version"
-		# /test
 		
-		if [ "$no_distract" = false ]; then
-			echo "$outdated" | xargs -p -n 1 npm --location=global install
-			echo ""
+		if [[ ! " ${do_not_update[@]} " =~ " ${pkg} " ]]; then
+
+			# TEST
+			#version=$(echo "$line" | awk '{print $1 "@" $4}')
+			#echo "$version"
+			# /test
+		
+			if [ "$no_distract" = false ]; then
+				echo "$outdated" | xargs -p -n 1 npm --location=global install
+				echo ""
+			else
+				echo "$outdated" | xargs -n 1 npm --location=global install
+				echo ""
+			fi
+			
 		else
-			echo "$outdated" | xargs -n 1 npm --location=global install
-			echo ""
+			echo -e "${redbold}$pkg is pinned to version $curr !${reset} Don't update !"
+			
 		fi
 
 	done <<< "$glong_outdated"