diff --git a/package.json b/package.json
index 0095e3f..d1bc0b6 100644
--- a/package.json
+++ b/package.json
@@ -31,19 +31,19 @@
   "license": "MIT",
   "dependencies": {
     "anymatch": "^1.1.0",
-    "bluebird": "^2.9.24",
+    "bluebird": "^3.4.6",
     "chokidar": "^1.4.3",
-    "lodash": "^3.7.0",
+    "lodash": "^4.16.6",
     "shell-quote": "^1.4.3",
-    "yargs": "^3.7.2"
+    "yargs": "^6.3.0"
   },
   "devDependencies": {
     "commander": "^2.8.0",
-    "mocha": "^2.2.4",
+    "mocha": "^3.1.2",
     "mustache": "^2.0.0",
     "releasor": "^1.2.1",
-    "semver": "^4.3.3",
-    "shelljs": "^0.4.0",
+    "semver": "^5.3.0",
+    "shelljs": "^0.7.5",
     "string": "^3.1.1"
   },
   "scripts": {