diff --git a/package.json b/package.json
index a8393d1..259a54f 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "email": "mikko.vesikkala@iki.fi"
   },
   "dependencies": {
-    "@mapbox/mbtiles": "^0.12.1",
+    "@signalk/mbtiles" : "0.1.1",
     "@signalk/server-api": "^2.0.0",
     "bluebird": "3.5.1",
     "lodash": "^4.17.11",
diff --git a/src/@types/mapbox_mbtiles.d.ts b/src/@types/mapbox_mbtiles.d.ts
deleted file mode 100644
index 0b52a9c..0000000
--- a/src/@types/mapbox_mbtiles.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-declare module '@mapbox/mbtiles'
diff --git a/src/@types/signalk_mbtiles.d.ts b/src/@types/signalk_mbtiles.d.ts
new file mode 100644
index 0000000..d4aa44f
--- /dev/null
+++ b/src/@types/signalk_mbtiles.d.ts
@@ -0,0 +1 @@
+declare module '@signalk/mbtiles'
diff --git a/src/charts.ts b/src/charts.ts
index 0351311..952515c 100644
--- a/src/charts.ts
+++ b/src/charts.ts
@@ -1,6 +1,6 @@
 import * as bluebird from 'bluebird'
 import path from 'path'
-import MBTiles from '@mapbox/mbtiles'
+import MBTiles from '@signalk/mbtiles'
 import * as xml2js from 'xml2js'
 import { Dirent, promises as fs } from 'fs'
 import * as _ from 'lodash'