diff --git a/package.json b/package.json
index 17d4b62238..2c7f7a3e9d 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "mocha": "3.1.0",
     "mocha-phantomjs-core": "^1.3.0",
     "mustache": "2.2.1",
-    "phantomjs-prebuilt": "2.1.12",
+    "phantomjs-prebuilt": "2.1.13",
     "proj4": "2.3.15",
     "resemblejs": "2.2.2",
     "serve-files": "1.0.0",