diff --git a/package.json b/package.json
index 6fda10701..73b399634 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "ts-loader": "^9.5.1",
     "ts-node": "^10.7.0",
     "tsconfig-paths-webpack-plugin": "^4.1.0",
-    "typescript": "5.8.3",
+    "typescript": "5.9.3",
     "webpack": "^5.1.0",
     "webpack-cli": "^4.9.2",
     "webpack-dev-server": "^4.9.3"
diff --git a/yarn.lock b/yarn.lock
index 3e905378b..a1de4d0ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10605,10 +10605,10 @@ typesafe-actions@^4.2.1:
   resolved "https://registry.yarnpkg.com/typesafe-actions/-/typesafe-actions-4.4.2.tgz#8f817c479d12130b5ebb442032968b2a18929e1a"
   integrity sha512-QW61P4cOX8dCNmrfpcUMjvU/MF/sFTC8/PlG9215W1gKDzZUBjRGdyYSO6ZcEUNsn491S2VpryJOHSIVSDqJrg==
 
-typescript@5.8.3:
-  version "5.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.8.3.tgz#92f8a3e5e3cf497356f4178c34cd65a7f5e8440e"
-  integrity sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==
+typescript@5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 typescript@^4.2.4:
   version "4.9.5"