diff --git a/package.json b/package.json
index 828ba19..567da97 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "bluebird": "^3.5.0",
     "compression": "^1.6.2",
     "express": "^4.15.2",
-    "leaflet": "^1.0.3",
+    "leaflet": "^1.3.1",
     "quadtile-index": "^0.0.6",
     "underscore": "^1.8.3"
   },