diff --git a/package.json b/package.json
index 232d593b3d..4aeea88d6b 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "mocha": "2.5.3",
     "mocha-phantomjs-core": "^1.3.0",
     "mustache": "2.2.1",
-    "phantomjs-prebuilt": "2.1.8",
+    "phantomjs-prebuilt": "2.1.9",
     "proj4": "2.3.14",
     "resemblejs": "2.2.1",
     "sinon": "1.17.5",