diff --git a/package.json b/package.json
index b804cac..4043a12 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/crypto-browserify/createECDH",
   "dependencies": {
-    "bn.js": "^4.1.0",
+    "bn.js": "^5.0.0",
     "elliptic": "^6.0.0"
   },
   "devDependencies": {