diff --git a/README.md b/README.md
index 4b04682..9618fb5 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Exoframe Server
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/exoframejs/exoframe-server.svg)](https://greenkeeper.io/)
+
 > Simple Docker deployment tool
 
 [![Build Status](https://travis-ci.org/exoframejs/exoframe-server.svg?branch=master)](https://travis-ci.org/exoframejs/exoframe-server)
diff --git a/package.json b/package.json
index baba28d..0154601 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "hapi-auth-jwt": "^4.0.0",
     "highland": "^2.11.1",
     "js-yaml": "^3.9.1",
-    "jsonwebtoken": "^7.4.0",
+    "jsonwebtoken": "^8.1.0",
     "lodash": "^4.17.4",
     "lokijs": "^1.5.0",
     "mkdirp": "^0.5.1",
@@ -36,7 +36,7 @@
     "winston": "^2.3.1"
   },
   "devDependencies": {
-    "coveralls": "^2.13.1",
+    "coveralls": "^3.0.0",
     "pkg": "^4.1.4",
     "tap": "^10.7.1"
   }