diff --git a/package.json b/package.json
index d1552ec..f1cc1f1 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,6 @@
     "nan": "^2.1.0"
   },
   "optionalDependencies": {
-    "secp256k1": "^2.0.2"
+    "secp256k1": "^2.0.4"
   }
 }