diff --git a/package-lock.json b/package-lock.json
index 0173b6d..1015882 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "textlint-rule-preset-ja-technical-writing": "12.0.2",
         "textlint-rule-terminology": "5.2.12",
         "tsc": "2.0.4",
-        "typescript": "5.7.2"
+        "typescript": "5.7.3"
       }
     },
     "node_modules/@actions/github": {
@@ -7735,9 +7735,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.7.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.2.tgz",
-      "integrity": "sha512-i5t66RHxDvVN40HfDd1PsEThGNnlMCMT3jMUuoh9/0TaqWevNontacunWyN02LA9/fIbEWlcHZcgTKb9QoaLfg==",
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index db58b7b..2fce495 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "textlint-rule-preset-ja-technical-writing": "12.0.2",
     "textlint-rule-terminology": "5.2.12",
     "tsc": "2.0.4",
-    "typescript": "5.7.2"
+    "typescript": "5.7.3"
   },
   "standard": {
     "ignore": [