diff --git a/package.json b/package.json
index 1193547..06861bd 100644
--- a/package.json
+++ b/package.json
@@ -19,9 +19,9 @@
   },
   "dependencies": {
     "async": "^0.9.0",
-    "bitcore": "^0.11.4",
+    "bitcore": "^0.11.6",
     "bitcore-explorers": "^0.10.3",
-    "bitcore-wallet-utils": "0.0.11",
+    "bitcore-wallet-utils": "0.0.12",
     "body-parser": "^1.11.0",
     "coveralls": "^2.11.2",
     "express": "^4.10.0",