diff --git a/package.json b/package.json
index 8abe3f8df9..f368528448 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "proj4": "2.3.15",
     "resemblejs": "2.2.1",
     "serve-files": "1.0.0",
-    "sinon": "1.17.5",
+    "sinon": "1.17.6",
     "slimerjs": "0.906.2"
   },
   "eslintConfig": {