diff --git a/README.md b/README.md
index 813821a..1ec2b53 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ npm run app
 # edit files, save, refresh and it's done.
 ```
 
-## Distribute
+## Distribute (i.e. build and compile an appImage, ...)
 
 ```bash
 npm run dist
diff --git a/app/package.json b/app/package.json
index a978dc2..3c2764d 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,7 +1,7 @@
 {
   "name": "DevDocs",
   "productName": "DevDocs",
-  "version": "0.6.9",
+  "version": "0.7.0",
   "description": "Desktop client for devdocs.io",
   "author": {
     "name": "EGOIST",
@@ -35,7 +35,7 @@
     "electron-is-dev": "^0.1.2",
     "electron-log": "^2.2.6",
     "electron-store": "^1.1.0",
-    "electron-updater": "^2.16.1",
+    "electron-updater": "^4.0.6",
     "mkdirp": "^0.5.1",
     "semver-compare": "^1.0.0"
   }
diff --git a/app/static/tray.png b/app/static/tray.png
index d722c98..a71c268 100644
Binary files a/app/static/tray.png and b/app/static/tray.png differ
diff --git a/app/static/tray@2x.png b/app/static/tray@2x.png
index a738efd..32a9160 100644
Binary files a/app/static/tray@2x.png and b/app/static/tray@2x.png differ
diff --git a/build/icon.icns b/build/icon.icns
index 027dda0..6ef76b5 100644
Binary files a/build/icon.icns and b/build/icon.icns differ
diff --git a/build/icon.ico b/build/icon.ico
index 8c0d2e7..f05e288 100644
Binary files a/build/icon.ico and b/build/icon.ico differ
diff --git a/build/icon.png b/build/icon.png
index ebdac67..6a437b9 100644
Binary files a/build/icon.png and b/build/icon.png differ
diff --git a/package.json b/package.json
index 8e6ab54..09fe80a 100644
--- a/package.json
+++ b/package.json
@@ -34,8 +34,9 @@
   "homepage": "https://github.com/egoist/devdocs-desktop#readme",
   "devDependencies": {
     "devtron": "^1.4.0",
-    "electron": "^1.7.9",
-    "electron-builder": "^19.37.2",
+    "electron": "^3.1.4",
+    "electron-builder": "^20.38.5",
+    "electron-updater": "^4.0.6",
     "electron-devtools-installer": "^2.2.1",
     "eslint-config-rem": "^3.2.0",
     "minimist": "^1.2.0",
@@ -48,7 +49,10 @@
     ],
     "rules": {
       "guard-for-in": 0,
-      "max-params": ["error", 5]
+      "max-params": [
+        "error",
+        5
+      ]
     }
   },
   "build": {