diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 5357a63..b315a74 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@heroicons/react": "^2.2.0",
         "clsx": "^2.1.1",
-        "date-fns": "^4.1.0",
+        "date-fns": "^4.2.1",
         "jose": "^6.2.3",
         "next": "16.2.6",
         "react": "19.2.5",
@@ -4739,9 +4739,9 @@
       }
     },
     "node_modules/date-fns": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.1.0.tgz",
-      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.2.1.tgz",
+      "integrity": "sha512-37RhSdxaG1suen6VDCza6rNrQfooyQh57HFVPwQGEq2QWliVLzPQZ8Oa017weOu+HZCnzI7N3Pf/wyoBKfEqrA==",
       "license": "MIT",
       "funding": {
         "type": "github",
diff --git a/frontend/package.json b/frontend/package.json
index e5d1b8b..629116c 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "@heroicons/react": "^2.2.0",
     "clsx": "^2.1.1",
-    "date-fns": "^4.1.0",
+    "date-fns": "^4.2.1",
     "jose": "^6.2.3",
     "next": "16.2.6",
     "react": "19.2.5",