diff --git a/lib/cw_address_key_generator/jss/bitcore/package.json b/lib/cw_address_key_generator/jss/bitcore/package.json
index 0b04de6..643f707 100644
--- a/lib/cw_address_key_generator/jss/bitcore/package.json
+++ b/lib/cw_address_key_generator/jss/bitcore/package.json
@@ -74,7 +74,7 @@
   "dependencies": {
     "bn.js": "=0.16.1",
     "bs58": "=2.0.0",
-    "elliptic": "=0.16.0",
+    "elliptic": "=6.6.0",
     "hash.js": "=0.3.2",
     "inherits": "=2.0.1",
     "lodash": "=2.4.1",