diff --git a/package.json b/package.json
index bd372b8f..82f2db09 100644
--- a/package.json
+++ b/package.json
@@ -22,8 +22,8 @@
   "homepage": "https://github.com/indutny/bcoin",
   "dependencies": {
     "async": "^0.8.0",
-    "bn.js": "^0.4.0",
-    "elliptic": "^0.10.0",
+    "bn.js": "^0.5.0",
+    "elliptic": "^0.11.0",
     "hash.js": "^0.2.0",
     "inherits": "^2.0.1"
   },