diff --git a/package.json b/package.json
index fbad902..d678f26 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "kittik-shape-rectangle": "3.0.0",
     "mocha": "2.5.3",
     "semantic-release": "4.3.5",
-    "sinon": "1.17.4"
+    "sinon": "1.17.6"
   },
   "config": {
     "commitizen": {