diff --git a/package.json b/package.json
index 95d12b9..fb8624c 100644
--- a/package.json
+++ b/package.json
@@ -26,9 +26,9 @@
   "license": "MIT",
   "devDependencies": {
     "@satazor/eslint-config": "^3.0.0",
-    "browserify": "^16.5.1",
+    "browserify": "^14.0.0",
     "eslint": "^3.0.0",
     "expect.js": "^0.3.1",
-    "mocha": "^8.0.1"
+    "mocha": "^3.0.2"
   }
 }