diff --git a/package.json b/package.json
index 5a64822..561bad2 100644
--- a/package.json
+++ b/package.json
@@ -85,11 +85,6 @@
       ">0.2%",
       "not dead",
       "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
     ]
   },
   "devDependencies": {