diff --git a/package.json b/package.json
index ee92274..e8f0eba 100644
--- a/package.json
+++ b/package.json
@@ -10,11 +10,11 @@
   },
   "dependencies": {
     "bigi": "^1.4.2",
-    "bitcoinjs-lib": "^5.0.5",
+    "bitcoinjs-lib": "^6.0.0",
     "fast-csv": "^2.5.0",
     "level": "^5.0.1",
     "log4js": "^4.3.1",
-    "mongodb": "^3.2.6",
+    "mongodb": "^3.3.0",
     "request": "^2.88.0"
   }
 }