diff --git a/javascript/package-lock.json b/javascript/package-lock.json
index 88746ce75..54edc2d5c 100644
--- a/javascript/package-lock.json
+++ b/javascript/package-lock.json
@@ -35,7 +35,7 @@
         "prettier": "3.2.5",
         "pretty-quick": "4.0.0",
         "ts-node": "10.9.2",
-        "typescript": "5.4.2"
+        "typescript": "5.4.3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -9673,9 +9673,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
-      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.3.tgz",
+      "integrity": "sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -17091,9 +17091,9 @@
       }
     },
     "typescript": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
-      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.3.tgz",
+      "integrity": "sha512-KrPd3PKaCLr78MalgiwJnA25Nm8HAmdwN3mYUYZgG/wizIo9EainNVQI9/yDavtVFRN2h3k8uf3GLHuhDMgEHg==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/javascript/package.json b/javascript/package.json
index be348ceff..81776bbbb 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -70,7 +70,7 @@
     "prettier": "3.2.5",
     "pretty-quick": "4.0.0",
     "ts-node": "10.9.2",
-    "typescript": "5.4.2"
+    "typescript": "5.4.3"
   },
   "dependencies": {
     "regexp-match-indices": "1.0.2"