diff --git a/README.md b/README.md
index adeb1507..8defa56a 100644
--- a/README.md
+++ b/README.md
@@ -108,6 +108,7 @@ appreciated. A big fat **Thank You** to the folks already sponsoring ntfy:
 <a href="https://github.com/vinhdizzo"><img src="https://github.com/vinhdizzo.png" width="40px" /></a>
 <a href="https://github.com/Ge0rg3"><img src="https://github.com/Ge0rg3.png" width="40px" /></a>
 <a href="https://github.com/biopsin"><img src="https://github.com/biopsin.png" width="40px" /></a>
+<a href="https://github.com/thebino"><img src="https://github.com/thebino.png" width="40px" /></a>
 
 I'd also like to thank JetBrains for providing their awesome [IntelliJ IDEA](https://www.jetbrains.com/idea/) to me for free,
 and [DigitalOcean](https://www.digitalocean.com/) for supporting the project with $60/yr:
diff --git a/go.mod b/go.mod
index 6b0588ac..dda12d4c 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	cloud.google.com/go/storage v1.28.1 // indirect
 	github.com/BurntSushi/toml v1.2.1 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
-	github.com/emersion/go-smtp v0.16.0
+	github.com/emersion/go-smtp v0.15.0
 	github.com/gabriel-vasile/mimetype v1.4.1
 	github.com/gorilla/websocket v1.5.0
 	github.com/mattn/go-sqlite3 v1.14.16