diff --git a/package-lock.json b/package-lock.json
index e532a31..7ebaa39 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "lint-staged": "15.2.1",
         "mocha": "^10.3.0",
         "rollup": "3.29.4",
-        "typescript": "5.4.4",
+        "typescript": "5.6.3",
         "yorkie": "2.0.0"
       },
       "engines": {
@@ -2335,10 +2335,11 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.4.tgz",
-      "integrity": "sha512-dGE2Vv8cpVvw28v8HCPqyb08EzbBURxDpuhJvTrusShUfGnhHBafDsLdS1EhhxyL6BJQE+2cT3dDPAv+MQ6oLw==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index 337e108..cb7f4ac 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "lint-staged": "15.2.1",
     "mocha": "^10.3.0",
     "rollup": "3.29.4",
-    "typescript": "5.4.4",
+    "typescript": "5.6.3",
     "yorkie": "2.0.0"
   }
 }