diff --git a/package.json b/package.json
index ad269b0..bb101dc 100644
--- a/package.json
+++ b/package.json
@@ -26,16 +26,16 @@
   "devDependencies": {
     "chai": "4.1.2",
     "coveralls": "3.0.2",
-    "dependency-check": "3.1.0",
+    "dependency-check": "3.2.0",
     "eslint": "4.19.1",
     "eslint-config-semistandard": "12.0.1",
     "eslint-config-standard": "11.0.0",
-    "eslint-plugin-import": "2.12.0",
+    "eslint-plugin-import": "2.13.0",
     "eslint-plugin-node": "6.0.1",
     "eslint-plugin-promise": "3.8.0",
     "eslint-plugin-standard": "3.1.0",
     "husky": "0.14.3",
-    "installed-check": "2.1.3",
+    "installed-check": "2.2.0",
     "mocha": "5.2.0",
     "nyc": "12.0.2",
     "sinon": "6.1.4",