diff --git a/package.json b/package.json
index a5f574d36..db4b986f2 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
   "dependencies": {
     "@mapbox/vector-tile": "1.3.1",
     "@supermap/iclient-common": "file:src/common",
-    "@turf/turf": "5.1.6",
+    "@turf/turf": "6.4.0",
     "canvg": "3.0.7",
     "echarts": "4.9.0",
     "elasticsearch": "16.7.2",