diff --git a/api/github/package.json b/api/github/package.json
index d6bf744a..b89fced8 100644
--- a/api/github/package.json
+++ b/api/github/package.json
@@ -26,7 +26,7 @@
     },
     "homepage": "https://github.com/pimterry/dev-bot#readme",
     "devDependencies": {
-        "chai": "3.5.0",
+        "chai": "4.3.9",
         "formatio": "1.2.0",
         "mocha": "3.5.3",
         "nock": "8.2.2",