diff --git a/package.json b/package.json
index 07e7baf9..278bc64b 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "turf-polygon": "^1.0.3"
   },
   "dependencies": {
-    "moment-timezone": "0.5.5",
+    "moment-timezone": "0.5.6",
     "turf-inside": "^3.0.5",
     "turf-point": "^2.0.0"
   },