diff --git a/package.json b/package.json
index d7e581e8..1ef91077 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "style-loader": "^2.0.0",
     "terser-webpack-plugin": "^4.2.3",
     "ttag-cli": "^1.9.2",
-    "typescript": "^4.1.2",
+    "typescript": "^5.4.5",
     "uglifyjs-webpack-plugin": "^2.2.0",
     "webpack": "^4.43.0",
     "webpack-bundle-analyzer": "^4.4.0",
diff --git a/yarn.lock b/yarn.lock
index 9ced3a5f..5fd68b87 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12590,10 +12590,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.1.2:
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.2.tgz#e3b33d5ccfb5914e4eeab6699cf208adee3fd790"
-  integrity sha512-C0I1UsrrDHo2fYI5oaCGbSejwX4ch+9Y5jTQELvovfmFkK3HHSZJB8MSJcWLmCUBzQBchCrZ9rMRV6GuNrvGtw==
+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==
 
 uglify-js@^3.1.4:
   version "3.13.8"