diff --git a/package-lock.json b/package-lock.json
index 0e5e566..842593b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "stylelint": "^16.6.1",
         "stylelint-config-standard": "^36.0.1",
         "ts-node": "^10.9.2",
-        "typescript": "^5.5.3"
+        "typescript": "^5.6.3"
       },
       "engines": {
         "node": ">=20"
@@ -7141,9 +7141,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
-      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index f5b916f..30958ba 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "spellchecker-cli": "^6.2.0",
     "stylelint": "^16.6.1",
     "stylelint-config-standard": "^36.0.1",
-    "typescript": "^5.5.3",
+    "typescript": "^5.6.3",
     "c8": "^10.1.2",
     "ts-node": "^10.9.2",
     "@types/mocha": "^10.0.8",