diff --git a/deploy/1-certificate.yaml b/deploy/1-certificate.yaml
index 19fa61e..907c18e 100644
--- a/deploy/1-certificate.yaml
+++ b/deploy/1-certificate.yaml
@@ -6,7 +6,7 @@ metadata:
 spec:
   secretName: mathy-tls
   dnsNames:
-    - 'crystalmath.tech'
+    - 'crystalmath.garrettmills.dev'
   issuerRef:
     name: letsencrypt-ca
     kind: ClusterIssuer
diff --git a/deploy/2-deploy.yaml b/deploy/2-deploy.yaml
index f8c29ac..afba645 100644
--- a/deploy/2-deploy.yaml
+++ b/deploy/2-deploy.yaml
@@ -105,10 +105,10 @@ metadata:
 spec:
   tls:
     - hosts:
-        - crystalmath.tech
+        - crystalmath.garrettmills.dev
       secretName: mathy-tls
   rules:
-  - host: "crystalmath.tech"
+  - host: "crystalmath.garrettmills.dev"
     http:
       paths:
       - pathType: Prefix