diff --git a/package.json b/package.json
index c752220..14b1bc6 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "karma-jasmine-html-reporter": "~2.1.0",
     "ng-packagr": "^18.0.0",
     "rxjs": "~7.8.0",
-    "typescript": "~5.4.5",
+    "typescript": "~5.9.0",
     "zone.js": "^0.14.2"
   },
   "sideEffects": false