diff --git a/src/components/layout/Footer.astro b/src/components/layout/Footer.astro
index b479a40..6c37757 100644
--- a/src/components/layout/Footer.astro
+++ b/src/components/layout/Footer.astro
@@ -6,7 +6,7 @@ import FooterLink from './FooterLink.astro'
 <footer class="flex flex-wrap items-center justify-center gap-8 py-8">
   <div class="flex flex-wrap items-center justify-center gap-4 px-4">
     <OuccImage role="img" aria-label="OUCC" class="w-12" />
-    <span class="text-sm">© 2023 大阪大学コンピュータクラブ</span>
+    <span class="text-sm">© 2025 大阪大学コンピュータクラブ</span>
   </div>
   <div class="flex flex-wrap items-center justify-center gap-4 px-4">
     <FooterLink to="/oucc-rules.pdf">規約</FooterLink>