diff --git a/package.json b/package.json
index 10d7d24..8159fc4 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "bit-twiddle": "^1.0.2",
     "earcut": "^2.1.4",
     "eventemitter3": "^2.0.0",
-    "ismobilejs": "^0.4.0",
+    "ismobilejs": "^0.5.1",
     "object-assign": "^4.0.1",
     "pixi-gl-core": "^1.1.4",
     "remove-array-items": "^1.0.0",