diff --git a/src/language-service/package-lock.json b/src/language-service/package-lock.json
index 7bd7708344..319386fad0 100644
--- a/src/language-service/package-lock.json
+++ b/src/language-service/package-lock.json
@@ -32,7 +32,7 @@
         "rimraf": "6.0.1",
         "ts-loader": "^9.2.8",
         "ts-node": "10.9.2",
-        "typescript": "5.6.3",
+        "typescript": "5.7.3",
         "typescript-json-schema": "0.62.0",
         "vscode-test": "^1.4.0"
       }
@@ -3514,9 +3514,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -6869,9 +6869,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
       "dev": true
     },
     "typescript-json-schema": {
diff --git a/src/language-service/package.json b/src/language-service/package.json
index 58f250f090..ecf7adc7c2 100644
--- a/src/language-service/package.json
+++ b/src/language-service/package.json
@@ -51,7 +51,7 @@
     "rimraf": "6.0.1",
     "ts-loader": "^9.2.8",
     "ts-node": "10.9.2",
-    "typescript": "5.6.3",
+    "typescript": "5.7.3",
     "typescript-json-schema": "0.62.0",
     "vscode-test": "^1.4.0"
   },