diff --git a/package.json b/package.json
index e924ef8..11a7a67 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "probot": "^4.0.0"
   },
   "devDependencies": {
-    "jest": "^21.2.1",
+    "jest": "^29.0.0",
     "localtunnel": "^1.8.2",
     "nock": "^9.1.5",
     "nodemon": "^1.18.3",