diff --git a/package.json b/package.json
index efc9a5ee84..d0c7a09a91 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "mocha": "4.0.1",
     "mocha-phantomjs-core": "^2.1.0",
     "mustache": "2.3.0",
-    "phantomjs-prebuilt": "2.1.15",
+    "phantomjs-prebuilt": "2.1.16",
     "pixelmatch": "^4.0.2",
     "proj4": "2.4.4",
     "serve-files": "1.0.1",