diff --git a/packages/owlbot-bootstrapper/cli/package.json b/packages/owlbot-bootstrapper/cli/package.json
index f1fbeff809d..92cca1321f8 100644
--- a/packages/owlbot-bootstrapper/cli/package.json
+++ b/packages/owlbot-bootstrapper/cli/package.json
@@ -45,7 +45,7 @@
     "nock": "^13.2.9",
     "sinon": "^15.0.0",
     "smee-client": "^1.2.3",
-    "typescript": "~4.9.0"
+    "typescript": "~5.6.3"
   },
   "engines": {
     "node": ">= 14"