diff --git a/package.json b/package.json
index b2daffa..ade39cc 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "rimraf": "^6.0.1",
     "tap": "^21.0.1",
     "tsd": "^0.31.0",
-    "typescript": "~5.5.4"
+    "typescript": "~5.6.3"
   },
   "tsd": {
     "directory": "types"