diff --git a/package.json b/package.json
index 3ea2ebb..cb1ebf2 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
   "dependencies": {
     "bs58": "^2.0.0",
     "buffer-equal": "~0.0.1",
-    "eccrypto": "^0.1.1",
+    "eccrypto": "^0.1.2",
     "hash.js": "^0.3.2",
     "object.assign": "^1.1.1",
     "sha.js": "^2.3.0"