diff --git a/package.json b/package.json
index 8d856bbb2..ac894e797 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,13 @@
 {
   "name": "wallabag",
-  "version": "2.2.2",
+  "version": "2.3.3",
   "description": "wallabag is a self hostable application for saving web pages",
   "private": true,
   "directories": {
     "doc": "docs"
   },
   "engines": {
-    "node": ">4.8"
+    "node": ">=6.10"
   },
   "repository": {
     "type": "git",
diff --git a/yarn.lock b/yarn.lock
index 1dd45be40..7b62e0f9c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2178,6 +2178,10 @@ hawk@~3.1.3:
     hoek "2.x.x"
     sntp "1.x.x"
 
+highlight.js@^9.12.0:
+  version "9.12.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
+
 hmac-drbg@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"