diff --git a/package.json b/package.json
index b668359b2..0c4ce3a99 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "async": "^1.5.2",
     "bip38": "^1.4.0",
     "bitcore-lib": "^0.13.14",
-    "bitcore-mnemonic": "~1.0.0",
+    "bitcore-mnemonic": "~1.7.0",
     "byteballcore": "git+https://github.com/byteball/byteballcore.git",
     "grunt": "^1.0.1",
     "grunt-angular-gettext": "^2.2.3",