diff --git a/external/dev-ocean b/external/dev-ocean
index e2a5a37a..09c02d9f 160000
--- a/external/dev-ocean
+++ b/external/dev-ocean
@@ -1 +1 @@
-Subproject commit e2a5a37a7bb57a5d548000d12886ad63fb7ab340
+Subproject commit 09c02d9f4a7fd51a78fc1fdf44ca0b05de00eecb
diff --git a/package.json b/package.json
index 12ae7019..9a55aeb3 100644
--- a/package.json
+++ b/package.json
@@ -25,30 +25,30 @@
     "@oceanprotocol/art": "^2.2.0",
     "axios": "^0.19.0",
     "classnames": "^2.2.6",
-    "gatsby": "^2.10.4",
-    "gatsby-image": "^2.2.3",
+    "gatsby": "^2.13.3",
+    "gatsby-image": "^2.2.4",
     "gatsby-plugin-catch-links": "^2.1.0",
-    "gatsby-plugin-google-analytics": "^2.1.0",
-    "gatsby-plugin-manifest": "^2.2.0",
+    "gatsby-plugin-google-analytics": "^2.1.1",
+    "gatsby-plugin-manifest": "^2.2.1",
     "gatsby-plugin-offline": "^2.2.0",
     "gatsby-plugin-react-helmet": "^3.1.0",
     "gatsby-plugin-sass": "^2.1.0",
-    "gatsby-plugin-sharp": "^2.2.1",
-    "gatsby-plugin-sitemap": "^2.2.0",
+    "gatsby-plugin-sharp": "^2.2.2",
+    "gatsby-plugin-sitemap": "^2.2.1",
     "gatsby-plugin-svgr": "^2.0.2",
     "gatsby-remark-autolink-headers": "^2.1.0",
     "gatsby-remark-component": "^1.1.3",
     "gatsby-remark-copy-linked-files": "^2.1.0",
     "gatsby-remark-embed-video": "^1.7.1",
     "gatsby-remark-github": "^2.0.0",
-    "gatsby-remark-images": "^3.1.0",
-    "gatsby-remark-prismjs": "^3.3.0",
-    "gatsby-remark-responsive-iframe": "^2.2.0",
+    "gatsby-remark-images": "^3.1.2",
+    "gatsby-remark-prismjs": "^3.3.1",
+    "gatsby-remark-responsive-iframe": "^2.2.1",
     "gatsby-remark-smartypants": "^2.1.0",
-    "gatsby-source-filesystem": "^2.1.0",
+    "gatsby-source-filesystem": "^2.1.2",
     "gatsby-source-graphql": "^2.1.0",
     "gatsby-transformer-remark": "^2.5.0",
-    "gatsby-transformer-sharp": "^2.2.0",
+    "gatsby-transformer-sharp": "^2.2.1",
     "gatsby-transformer-xml": "^2.1.0",
     "gatsby-transformer-yaml": "^2.2.0",
     "giphy-js-sdk-core": "^1.0.6",
@@ -67,10 +67,9 @@
     "swagger-client": "^3.9.0"
   },
   "devDependencies": {
-    "@svgr/webpack": "^4.3.0",
+    "@svgr/webpack": "^4.3.1",
     "dotenv": "^8.0.0",
-    "es6-promise": "^4.2.8",
-    "eslint": "^5.16.0",
+    "eslint": "^6.0.1",
     "eslint-config-oceanprotocol": "^1.3.0",
     "eslint-config-prettier": "^6.0.0",
     "eslint-plugin-prettier": "^3.1.0",
diff --git a/src/components/Sidebar.jsx b/src/components/Sidebar.jsx
index 86079029..5cc4952b 100644
--- a/src/components/Sidebar.jsx
+++ b/src/components/Sidebar.jsx
@@ -117,11 +117,7 @@ export default class Sidebar extends Component {
         const { sidebar, location, collapsed, toc, tocComponent } = this.props
 
         if (sidebar) {
-            try {
-                var sidebarfile = require(`../../data/sidebars/${sidebar}.yml`) // eslint-disable-line
-            } catch (e) {
-                throw e
-            }
+            var sidebarfile = require(`../../data/sidebars/${sidebar}.yml`) // eslint-disable-line
         }
 
         if (!sidebarfile) {