diff --git a/package-lock.json b/package-lock.json
index c6573700..6b0396bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
                 "lodash": "4.17.21",
                 "minimatch": "5.1.6",
                 "tslint": "6.1.3",
-                "typescript": "4.9.5"
+                "typescript": "5.9.3"
             },
             "bin": {
                 "tslint-to-eslint-config": "bin/tslint-to-eslint-config"
@@ -6406,15 +6406,15 @@
             }
         },
         "node_modules/typescript": {
-            "version": "4.9.5",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+            "version": "5.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+            "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
             "bin": {
                 "tsc": "bin/tsc",
                 "tsserver": "bin/tsserver"
             },
             "engines": {
-                "node": ">=4.2.0"
+                "node": ">=14.17"
             }
         },
         "node_modules/undici-types": {
@@ -11456,9 +11456,9 @@
             }
         },
         "typescript": {
-            "version": "4.9.5",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g=="
+            "version": "5.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+            "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="
         },
         "undici-types": {
             "version": "6.21.0",
diff --git a/package.json b/package.json
index f9359237..e0463f5f 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
         "lodash": "4.17.21",
         "minimatch": "5.1.6",
         "tslint": "6.1.3",
-        "typescript": "4.9.5"
+        "typescript": "5.9.3"
     },
     "devDependencies": {
         "@swc/core": "1.15.3",