diff --git a/package.json b/package.json
index 98ee75c7..56ca785d 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   },
   "homepage": "https://github.com/zeit/serve#readme",
   "devDependencies": {
-    "eslint-config-prettier": "2.1.1",
+    "eslint-config-prettier": "2.2.0",
     "husky": "0.13.4",
     "lint-staged": "4.0.0",
     "prettier": "1.4.4",
@@ -57,7 +57,7 @@
     "chalk": "1.1.3",
     "clipboardy": "1.1.4",
     "dargs": "5.1.0",
-    "detect-port": "1.2.0",
+    "detect-port": "1.2.1",
     "filesize": "3.5.10",
     "fs-extra": "3.0.1",
     "handlebars": "4.0.10",