diff --git a/package-lock.json b/package-lock.json
index d2cf24a7..5a197042 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2488,7 +2488,8 @@
     "get-port": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/get-port/-/get-port-4.2.0.tgz",
-      "integrity": "sha512-/b3jarXkH8KJoOMQc3uVGHASwGLPq3gSFJ7tgJm2diza+bydJPTGOibin2steecKeOylE8oY2JERlVWkAJO6yw=="
+      "integrity": "sha512-/b3jarXkH8KJoOMQc3uVGHASwGLPq3gSFJ7tgJm2diza+bydJPTGOibin2steecKeOylE8oY2JERlVWkAJO6yw==",
+      "dev": true
     },
     "get-set-props": {
       "version": "0.1.0",
diff --git a/package.json b/package.json
index 66efd74c..72c81d8a 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,6 @@
     "debug": "^4.1.1",
     "filter-css": "^0.1.2",
     "fs-extra": "^7.0.1",
-    "get-port": "^4.2.0",
     "get-stdin": "^6.0.0",
     "got": "^8.3.2",
     "group-args": "^0.1.0",
@@ -55,6 +54,7 @@
     "async": "^3.1.0",
     "chai": "^4.2.0",
     "finalhandler": "^1.1.2",
+    "get-port": "^4.2.0",
     "mocha": "^6.2.0",
     "mockery": "^2.1.0",
     "normalize-newline": "^3.0.0",