diff --git a/package.json b/package.json
index 74515d9d..1d829300 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "babel-core": "6.26.0",
     "babel-loader": "7.1.2",
     "babel-preset-env": "1.6.0",
-    "chai": "4.1.1",
+    "chai": "4.1.2",
     "css.escape": "1.5.1",
     "emoji-regex": "6.5.1",
     "eslint": "4.5.0",