diff --git a/backend/scripts/install-nodejs.sh b/backend/scripts/install-nodejs.sh
index 802e001e..61b4d778 100644
--- a/backend/scripts/install-nodejs.sh
+++ b/backend/scripts/install-nodejs.sh
@@ -10,9 +10,8 @@ touch /tmp/install.lock
 touch /tmp/install-nodejs.lock
 
 # install node.js
-curl -sL https://deb.nodesource.com/setup_10.x | bash -
-apt-get update && apt install -y nodejs nodejs-dev node-gyp libssl1.0-dev
-apt-get update && apt install -y npm
+curl -sL https://deb.nodesource.com/setup_12.x | bash -
+apt-get update && apt install -y nodejs 
 
 # install chromium
 # See https://crbug.com/795759
diff --git a/docker_init.sh b/docker_init.sh
index dfef4eaf..cd2fd811 100755
--- a/docker_init.sh
+++ b/docker_init.sh
@@ -22,6 +22,9 @@ fi
 # start nginx
 service nginx start
 
+#grant script 
+chmod +x /app/backend/scripts/*.sh
+
 # install languages
 if [ "${CRAWLAB_SERVER_LANG_NODE}" = "Y" ] || [ "${CRAWLAB_SERVER_LANG_JAVA}" = "Y" ] || [ "${CRAWLAB_SERVER_LANG_DOTNET}" = "Y" ] || [ "${CRAWLAB_SERVER_LANG_PHP}" = "Y" ] || [ "${CRAWLAB_SERVER_LANG_GO}" = "Y" ];
 then