diff --git a/package-lock.json b/package-lock.json
index 30786168..730cdddd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "@types/pako": "^2.0.4",
         "pkg": "^5.8.1",
         "prettier": "^3.3.3",
-        "typescript": "5.8.3"
+        "typescript": "5.9.3"
       },
       "optionalDependencies": {
         "asn1js": "^3.0.5",
@@ -2510,7 +2510,6 @@
       "integrity": "sha512-P8OtKZRv/5J5hhz0cUAdu/cLuPIKXpQl1R9pZtvmHWQvrAUVd0UNIPT4IB4W3rNOqVO0rlqHmCIbSwxh/c9yUQ==",
       "hasInstallScript": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "esbuild": "bin/esbuild"
       },
@@ -5452,7 +5451,6 @@
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.2.tgz",
       "integrity": "sha512-M7BAV6Rlcy5u+m6oPhAPFgJTzAioX/6B0DxyvDlo9l8+T3nLKbrczg2WLUyzd45L8RqfUMyGPzekbMvX2Ldkwg==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -5634,12 +5632,11 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "devOptional": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -5973,7 +5970,6 @@
       "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.2.tgz",
       "integrity": "sha512-DMricUmwGZUVr++AEAe2uiVM7UoO9MAVZMDu05UQOaUII0lp+zOzLLU4Xqh/JvTqklB1T4uELaaPBKyjE1r4fQ==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=10.0.0"
       },
diff --git a/package.json b/package.json
index 89ed246c..cf3f3fcd 100755
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "@types/pako": "^2.0.4",
     "pkg": "^5.8.1",
     "prettier": "^3.3.3",
-    "typescript": "5.8.3"
+    "typescript": "5.9.3"
   },
   "optionalDependencies": {
     "asn1js": "^3.0.5",