diff --git a/package-lock.json b/package-lock.json
index 746d01ff..572b8432 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
         "raw-loader": "^4.0.0",
         "style-loader": "4.0.0",
         "to-string-loader": "1.2.0",
-        "typescript": "4.5.5",
+        "typescript": "5.9.3",
         "webpack": "^5.98.0",
         "webpack-cli": "^6.0.1",
         "webpack-dev-server": "^5.2.1",
@@ -5322,15 +5322,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
-      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/undici-types": {
@@ -9587,9 +9588,9 @@
       }
     },
     "typescript": {
-      "version": "4.5.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
-      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA=="
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="
     },
     "undici-types": {
       "version": "6.19.6",
diff --git a/package.json b/package.json
index 283d4e2e..f536404e 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "raw-loader": "^4.0.0",
     "style-loader": "4.0.0",
     "to-string-loader": "1.2.0",
-    "typescript": "4.5.5",
+    "typescript": "5.9.3",
     "webpack": "^5.98.0",
     "webpack-cli": "^6.0.1",
     "webpack-dev-server": "^5.2.1",