diff --git a/package.json b/package.json
index c8986e9..413ba45 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "nyc": "^15.1.0",
     "prettier": "^3.3.3",
     "ts-sinon": "^2.0.2",
-    "typescript": "^5.4.5"
+    "typescript": "^5.5.4"
   },
   "scripts": {
     "prettier": "prettier --write --loglevel warn \"**/**/*.ts\"",
diff --git a/yarn.lock b/yarn.lock
index bd4bd09..e9374e2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3285,10 +3285,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-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@^5.5.4:
+  version "5.5.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.4.tgz#d9852d6c82bad2d2eda4fd74a5762a8f5909e9ba"
+  integrity sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==
 
 unbox-primitive@^1.0.2:
   version "1.0.2"