diff --git a/backend/deploy/helm/values.yaml b/backend/deploy/helm/values.yaml
index 1d952ef..62f0cc3 100644
--- a/backend/deploy/helm/values.yaml
+++ b/backend/deploy/helm/values.yaml
@@ -79,7 +79,7 @@ config:
   OAUTH_REDIRECT_BASE_URL: "https://api.marktvogt.de"
   SMTP_PORT: "587"
   SMTP_FROM: "noreply@marktvogt.de"
-  ADMIN_EMAIL: "christian@nachtigall.dev"
+  ADMIN_EMAIL: "contact@marktvogt.de"
   FRONTEND_URL: "https://marktvogt.de"
   AI_MODEL_COMPLEX: "mistral-large-latest"
 
diff --git a/web/src/routes/datenschutz/+page.svelte b/web/src/routes/datenschutz/+page.svelte
index 1658e29..f4927fd 100644
--- a/web/src/routes/datenschutz/+page.svelte
+++ b/web/src/routes/datenschutz/+page.svelte
@@ -23,9 +23,9 @@
 			82061 Neuried<br />
 			E-Mail:
 			<a
-				href="mailto:christian@nachtigall.dev"
+				href="mailto:contact@marktvogt.de"
 				class="text-primary-600 hover:text-primary-700 dark:text-primary-400 dark:hover:text-primary-300"
-				>christian@nachtigall.dev</a
+				>contact@marktvogt.de</a
 			>
 		</p>
 	</section>
@@ -374,9 +374,9 @@
 		</ul>
 		<p class="mt-2 text-stone-700 dark:text-stone-300">
 			Zur Ausübung Ihrer Rechte wenden Sie sich an: <a
-				href="mailto:christian@nachtigall.dev"
+				href="mailto:contact@marktvogt.de"
 				class="text-primary-600 hover:text-primary-700 dark:text-primary-400 dark:hover:text-primary-300"
-				>christian@nachtigall.dev</a
+				>contact@marktvogt.de</a
 			>
 		</p>
 	</section>
diff --git a/web/src/routes/impressum/+page.svelte b/web/src/routes/impressum/+page.svelte
index e948ee8..2d1a3ec 100644
--- a/web/src/routes/impressum/+page.svelte
+++ b/web/src/routes/impressum/+page.svelte
@@ -22,9 +22,9 @@
 		<h2 class="text-lg font-semibold text-stone-900 dark:text-stone-100">Kontakt</h2>
 		<p class="mt-2 text-stone-700 dark:text-stone-300">
 			E-Mail: <a
-				href="mailto:christian@nachtigall.dev"
+				href="mailto:contact@marktvogt.de"
 				class="text-primary-600 hover:text-primary-700 dark:text-primary-400 dark:hover:text-primary-300"
-				>christian@nachtigall.dev</a
+				>contact@marktvogt.de</a
 			>
 		</p>
 	</section>