diff --git a/package.json b/package.json
index 9b46eb95371..f23860c2694 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "prettier": "^2.8.8",
     "puppeteer-core": "^22.12.1",
     "squoosh": "discourse/squoosh#dc9649d",
-    "typescript": "^5.5.2"
+    "typescript": "^5.5.3"
   },
   "scripts": {
     "dev": "concurrently \"bin/ember-cli server --environment=development\" \"RAILS_ENV=development bin/rails server\"",
diff --git a/yarn.lock b/yarn.lock
index 923145df14b..5dc6bb4ca02 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12220,10 +12220,10 @@ typescript-memoize@^1.0.0-alpha.3, typescript-memoize@^1.0.1:
   resolved "https://registry.yarnpkg.com/typescript-memoize/-/typescript-memoize-1.1.1.tgz#02737495d5df6ebf72c07ba0d002e8f4cf5ccfa0"
   integrity sha512-GQ90TcKpIH4XxYTI2F98yEQYZgjNMOGPpOgdjIBhaLaWji5HPWlRnZ4AeA1hfBxtY7bCGDJsqDDHk/KaHOl5bA==
 
-typescript@^5.4.5, typescript@^5.5.2:
-  version "5.5.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.2.tgz#c26f023cb0054e657ce04f72583ea2d85f8d0507"
-  integrity sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==
+typescript@^5.4.5, typescript@^5.5.3:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.5.3.tgz#e1b0a3c394190838a0b168e771b0ad56a0af0faa"
+  integrity sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==
 
 typesense-instantsearch-adapter@^2.8.0:
   version "2.8.0"