diff --git a/package.json b/package.json
index 12d8e67a..528f0f8d 100644
--- a/package.json
+++ b/package.json
@@ -145,7 +145,7 @@
     "eslint-plugin-sf-plugin": "^1.20.33",
     "oclif": "^4.22.32",
     "ts-node": "^10.9.2",
-    "typescript": "^5.8.3"
+    "typescript": "^5.9.3"
   },
   "resolutions": {
     "@jsforce/jsforce-node/node-fetch/whatwg-url": "^14.0.0"
diff --git a/yarn.lock b/yarn.lock
index 6d298cd6..27815b5f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8132,10 +8132,10 @@ typedoc@^0.26.5:
     shiki "^1.9.1"
     yaml "^2.4.5"
 
-"typescript@^4.6.4 || ^5.2.2", typescript@^5.5.4, 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@^4.6.4 || ^5.2.2", typescript@^5.5.4, 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@~5.4.2:
   version "5.4.5"