diff --git a/package.json b/package.json
index 3947bbd..4b3bbe8 100644
--- a/package.json
+++ b/package.json
@@ -77,6 +77,6 @@
     "bs58check": "1.0.1",
     "crypto-js": "3.1.2-3",
     "crypto-browserify": "3.0.0",
-    "ecurve": "0.10.0"
+    "ecurve": "1.0.0"
   }
 }