diff --git a/package.json b/package.json
index 6eeb7fc..f61085d 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
   },
   "homepage": "https://github.com/adafruit/node_mpr121",
   "dependencies": {
-    "i2c-bus": "^1.0.3"
+    "i2c-bus": "^4.0.2"
   }
 }