diff --git a/package.json b/package.json
index 7ca3b7a..3bf7571 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "oclif": "^4.6.2",
     "prettier": "^3.2.5",
     "ts-node": "^10.9.2",
-    "typescript": "^5.4.2"
+    "typescript": "^5.4.3"
   },
   "peerDependencies": {
     "@heroku-cli/command": "*"
diff --git a/yarn.lock b/yarn.lock
index c265212..2ea170b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7480,10 +7480,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-"typescript@^4.6.4 || ^5.2.2", typescript@^5.4.2:
-  version "5.4.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.2.tgz#0ae9cebcfae970718474fe0da2c090cad6577372"
-  integrity sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==
+"typescript@^4.6.4 || ^5.2.2", typescript@^5.4.3:
+  version "5.4.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.3.tgz#5c6fedd4c87bee01cd7a528a30145521f8e0feff"
+  integrity sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==
 
 unbox-primitive@^1.0.2:
   version "1.0.2"