diff --git a/package.json b/package.json
index 57fb552..f7512f7 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "ts-jest": "26.4.0",
     "ts-node": "9.1.1",
     "tslint": "6.1.3",
-    "typescript": "4.0.5"
+    "typescript": "4.9.5"
   },
   "resolutions": {
     "terser": "^4.0.0"