diff --git a/package.json b/package.json
index 38243ff4..48a0c963 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "prettier": "3.3.3",
     "ts-node": "10.9.2",
     "ts-node-dev": "2.0.0",
-    "typescript": "5.4.5",
+    "typescript": "5.5.3",
     "typescript-json-schema": "0.64.0",
     "web-push": "3.6.7",
     "yarn-run-all": "3.1.1"
diff --git a/yarn.lock b/yarn.lock
index 035d8d21..0e5d9869 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3364,10 +3364,10 @@ typescript-json-schema@0.64.0:
     typescript "~5.1.0"
     yargs "^17.1.1"
 
-typescript@5.4.5:
-  version "5.4.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.5.tgz#42ccef2c571fdbd0f6718b1d1f5e6e5ef006f611"
-  integrity sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==
+typescript@5.5.3:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.3.tgz#e1b0a3c394190838a0b168e771b0ad56a0af0faa"
+  integrity sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==
 
 typescript@~5.1.0:
   version "5.1.6"