diff --git a/api/github/package.json b/api/github/package.json
index d6bf744..1fca11b 100644
--- a/api/github/package.json
+++ b/api/github/package.json
@@ -32,7 +32,7 @@
         "nock": "8.2.2",
         "rimraf": "2.7.1",
         "sinon": "1.17.7",
-        "sinon-chai": "2.14.0",
+        "sinon-chai": "4.0.0",
         "typescript": "2.9.2",
         "typings": "1.5.0"
     },