diff --git a/README.md b/README.md
index 2509668..9351735 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,6 @@ This example would result in:
 
 <img width="700" alt="screen shot 2018-12-04 at 14 58 25" src="https://user-images.githubusercontent.com/90316/49446699-152a7980-f7d5-11e8-8945-959f2e05e90b.png">
 
-
 ### Editing workflow
 
 The basic workflow goes like this:
diff --git a/package.json b/package.json
index f20abfe..fd03c25 100644
--- a/package.json
+++ b/package.json
@@ -14,22 +14,22 @@
         "deploy": "./deploy.sh"
     },
     "dependencies": {
-        "@oceanprotocol/art": "^2.1.0"
+        "@oceanprotocol/art": "^2.2.0"
     },
     "devDependencies": {
-        "@babel/core": "^7.2.0",
-        "@babel/preset-env": "^7.2.0",
-        "@babel/register": "^7.0.0",
-        "autoprefixer": "^9.4.1",
+        "@babel/core": "^7.4.3",
+        "@babel/preset-env": "^7.4.3",
+        "@babel/register": "^7.4.0",
+        "autoprefixer": "^9.5.1",
         "babel-eslint": "^10.0.1",
-        "browser-sync": "^2.26.3",
-        "cssnano": "^4.1.7",
-        "del": "^3.0.0",
+        "browser-sync": "^2.26.4",
+        "cssnano": "^4.1.10",
+        "del": "^4.1.0",
         "eslint": "5.14.0",
         "eslint-config-oceanprotocol": "^1.3.0",
         "eslint-config-prettier": "^4.1.0",
-        "eslint-plugin-prettier": "^3.0.0",
-        "gulp": "^4.0.0",
+        "eslint-plugin-prettier": "^3.0.1",
+        "gulp": "^4.0.1",
         "gulp-htmlmin": "^5.0.1",
         "gulp-liquify": "^0.0.6",
         "gulp-load-plugins": "^1.5.0",
@@ -37,7 +37,7 @@
         "gulp-rev": "^9.0.0",
         "gulp-rev-replace": "^0.4.4",
         "gulp-sass": "^4.0.2",
-        "prettier": "^1.15.3"
+        "prettier": "^1.17.0"
     },
     "browserslist": [
         ">0.2%",