diff --git a/go.mod b/go.mod
index f31f7cb..acbf5d6 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/ChaoticByte/wid-notifier
 
-go 1.22
+go 1.24
diff --git a/mail.go b/mail.go
index e4c5890..07477ba 100644
--- a/mail.go
+++ b/mail.go
@@ -66,7 +66,7 @@ func (r Recipient) sendNotices(notices []WidNotice, template MailTemplate, auth
 				logger.error("Could not create mail from template")
 				logger.error(err)
 			}
-			// serialize & send mail
+			// serialize mail
 			data = mailContent.serializeValidMail(smtpConfig.From, r.Address)
 			// add to cache
 			(*cache)[n.Uuid] = data
diff --git a/notice.go b/notice.go
index 8967d20..758d85d 100644
--- a/notice.go
+++ b/notice.go
@@ -25,16 +25,6 @@ type WidNotice struct {
 	PortalUrl string
 }
 
-// func (n WidNotice) serialized() ([]byte, error) {
-// 	return json.Marshal(n)
-// }
-
-// func NewWidNoticeFromJSON(data []byte) (WidNotice, error) {
-// 	n := WidNotice{}
-// 	err := json.Unmarshal(data, &n)
-// 	return n, err
-// }
-
 func noticeSliceContains(notices []WidNotice, notice WidNotice) bool {
 	for _, x := range notices {
 		if x.Uuid == notice.Uuid {
diff --git a/persistent_data.go b/persistent_data.go
index 182c269..f3ce9ce 100644
--- a/persistent_data.go
+++ b/persistent_data.go
@@ -18,4 +18,4 @@ func NewPersistentData(c Config) PersistentData {
 		d.LastPublished[e.Id] = time.Now().Add(-time.Hour * 24) // a day ago
 	}
 	return d
-}
\ No newline at end of file
+}