diff --git a/package.json b/package.json
index 3a1bc5ec..9db2c8b5 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,7 @@
   "author": "Tobias Koppers @sokra",
   "description": "Use webpack with karma",
   "peerDependencies": {
-    "webpack": "^1.4.0",
-    "karma": ">=0.12 < 1"
+    "webpack": "^1.4.0"
   },
   "dependencies": {
     "async": "~0.9.0",
@@ -15,6 +14,7 @@
     "webpack-dev-middleware": "^1.0.11"
   },
   "devDependencies": {
+    "karma": ">=0.12 < 1",
     "karma-mocha": "~0.1.9",
     "karma-chrome-launcher": "~0.1.5",
     "karma-spec-reporter": "~0.0.16",