diff --git a/k8s/dev/ingress.yaml b/k8s/dev/ingress.yaml
index e873dca1..b0a5d76f 100644
--- a/k8s/dev/ingress.yaml
+++ b/k8s/dev/ingress.yaml
@@ -8,10 +8,10 @@ metadata:
 spec:
   tls:
   - hosts:
-    - dev.chzzk-diary-server.shop
+    - api.dev.grassdiary.site
     secretName: dev-tls-secret
   rules:
-  - host: dev.chzzk-diary-server.shop
+  - host: api.dev.grassdiary.site
     http:
       paths:
       - path: /
diff --git a/k8s/release/ingress.yaml b/k8s/release/ingress.yaml
index f4ed429f..6306d48f 100644
--- a/k8s/release/ingress.yaml
+++ b/k8s/release/ingress.yaml
@@ -8,10 +8,10 @@ metadata:
 spec:
   tls:
   - hosts:
-    - release.chzzk-diary-server.shop
+    - api.release.grassdiary.site
     secretName: release-tls-secret
   rules:
-  - host: release.chzzk-diary-server.shop
+  - host: api.release.grassdiary.site
     http:
       paths:
       - path: /