diff --git a/package.json b/package.json
index 27984dd1..55f40617 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "mkdirp": "^3.0.1",
     "prettier": "^3.3.2",
     "tslib": "^2.6.3",
-    "typescript": "^5.0.4",
+    "typescript": "^5.5.3",
     "vite": "^5.3.3",
     "vitest": "^1.4.0",
     "xvfb-maybe": "^0.2.1",
diff --git a/yarn.lock b/yarn.lock
index af57dd40..51b2ba35 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3696,10 +3696,10 @@ typed-array-length@^1.0.6:
     is-typed-array "^1.1.13"
     possible-typed-array-names "^1.0.0"
 
-typescript@^5.0.4:
-  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==
 
 ufo@^1.3.2:
   version "1.5.3"