diff --git a/package-lock.json b/package-lock.json
index f88a5d8..643e1da 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@hono/node-server": "^1.19.12",
         "cron": "^4.4.0",
         "dayjs": "^1.11.20",
-        "dotenv": "^17.3.1",
+        "dotenv": "^17.4.1",
         "hono": "^4.12.9",
         "odapp": "^0.1.15",
         "pg": "^8.20.0"
@@ -351,9 +351,9 @@
       "dev": true
     },
     "node_modules/dotenv": {
-      "version": "17.3.1",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.3.1.tgz",
-      "integrity": "sha512-IO8C/dzEb6O3F9/twg6ZLXz164a2fhTnEWb95H23Dm4OuN+92NmEAlTrupP9VW6Jm3sO26tQlqyvyi4CsnY9GA==",
+      "version": "17.4.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.4.1.tgz",
+      "integrity": "sha512-k8DaKGP6r1G30Lx8V4+pCsLzKr8vLmV2paqEj1Y55GdAgJuIqpRp5FfajGF8KtwMxCz9qJc6wUIJnm053d/WCw==",
       "license": "BSD-2-Clause",
       "engines": {
         "node": ">=12"
diff --git a/package.json b/package.json
index d482b28..d015d0c 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@hono/node-server": "^1.19.12",
     "cron": "^4.4.0",
     "dayjs": "^1.11.20",
-    "dotenv": "^17.3.1",
+    "dotenv": "^17.4.1",
     "hono": "^4.12.9",
     "odapp": "^0.1.15",
     "pg": "^8.20.0"