diff --git a/web/package-lock.json b/web/package-lock.json
index 95a4446..9021b10 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -25,7 +25,7 @@
         "@docusaurus/tsconfig": "3.10.2",
         "@docusaurus/types": "3.10.2",
         "@types/react": "^19.0.0",
-        "typescript": "~5.6.2"
+        "typescript": "~5.9.3"
       },
       "engines": {
         "node": ">=20.0"
@@ -18953,9 +18953,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "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",
       "bin": {
diff --git a/web/package.json b/web/package.json
index 41896ce..019220c 100644
--- a/web/package.json
+++ b/web/package.json
@@ -30,7 +30,7 @@
     "@docusaurus/tsconfig": "3.10.2",
     "@docusaurus/types": "3.10.2",
     "@types/react": "^19.0.0",
-    "typescript": "~5.6.2"
+    "typescript": "~5.9.3"
   },
   "overrides": {
     "brace-expansion": "5.0.9",