diff --git a/package.json b/package.json
index 82d82c19..8272eca8 100644
--- a/package.json
+++ b/package.json
@@ -29,17 +29,17 @@
     "markdown-it": "8.4.1"
   },
   "devDependencies": {
-    "@types/node": "~9.4.7",
-    "browserify": "~16.1.1",
+    "@types/node": "^9.6.15",
+    "browserify": "~16.2.2",
     "cpy-cli": "~1.0.1",
-    "eslint": "~4.19.0",
+    "eslint": "~4.19.1",
     "glob": "~7.1.2",
     "istanbul": "~0.4.5",
     "nodeunit": "~0.11.2",
     "rimraf": "~2.6.2",
     "tv4": "~1.3.0",
     "typescript": "~2.8.3",
-    "uglify-js": "~3.3.16"
+    "uglify-js": "~3.3.25"
   },
   "keywords": [
     "markdown",