diff --git a/package.json b/package.json
index e68d3ca5..8b07bf74 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "remark-supersub": "1.0.0",
     "remove-markdown": "0.5.5",
     "tcp-port-used": "1.0.2",
-    "typescript": "5.2.2",
+    "typescript": "4.9.5",
     "zustand": "4.4.3"
   },
   "scripts": {