diff --git a/package-lock.json b/package-lock.json
index bdf51ffe..7f966c09 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "mocha": "11.7.6",
         "prettier": "3.8.4",
         "ts-node": "10.9.2",
-        "typescript": "5.9.3",
+        "typescript": "6.0.3",
         "vscode-jsonrpc": "8.2.1",
         "vscode-languageserver-protocol": "3.17.2"
       },
@@ -5864,9 +5864,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -10316,9 +10316,9 @@
       }
     },
     "typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index eb73198a..c40a024b 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "mocha": "11.7.6",
     "prettier": "3.8.4",
     "ts-node": "10.9.2",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vscode-jsonrpc": "8.2.1",
     "vscode-languageserver-protocol": "3.17.2"
   },