diff --git a/package.json b/package.json
index 10eb619..bfe4afe 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,6 @@
     "mocha": "^11.7.3",
     "npm-run-all2": "^8.0.4",
     "type-coverage": "^2.29.7",
-    "typescript": "~5.9"
+    "typescript": "~5.9.3"
   }
 }