diff --git a/go.mod b/go.mod
index f25ca4ebb8..d7ae0a1409 100644
--- a/go.mod
+++ b/go.mod
@@ -60,7 +60,7 @@ require (
 	github.com/tkuchiki/go-timezone v0.2.2
 	github.com/ulule/limiter/v3 v3.10.0
 	github.com/vectordotdev/go-datemath v0.1.1-0.20211214182920-0a4ac8742b93
-	github.com/wneessen/go-mail v0.3.3
+	github.com/wneessen/go-mail v0.3.4
 	github.com/yuin/goldmark v1.5.2
 	golang.org/x/crypto v0.1.0
 	golang.org/x/image v0.1.0
diff --git a/go.sum b/go.sum
index 921f396fd8..095487c007 100644
--- a/go.sum
+++ b/go.sum
@@ -762,6 +762,8 @@ github.com/wneessen/go-mail v0.3.2 h1:nTjAF4Ek2+JG7qunyk6oImf5YKrAE5a7A3uIazYsdM
 github.com/wneessen/go-mail v0.3.2/go.mod h1:m25lkU2GYQnlVr6tdwK533/UXxo57V0kLOjaFYmub0E=
 github.com/wneessen/go-mail v0.3.3 h1:mhqM18uWiBFA3TdfO2IyFfQ6dEj4kGKW1KQJJNSKLME=
 github.com/wneessen/go-mail v0.3.3/go.mod h1:m25lkU2GYQnlVr6tdwK533/UXxo57V0kLOjaFYmub0E=
+github.com/wneessen/go-mail v0.3.4 h1:75G6lojt3CxwSq73csMduxF7DJ3hLF2s2KJXJVDOr0k=
+github.com/wneessen/go-mail v0.3.4/go.mod h1:m25lkU2GYQnlVr6tdwK533/UXxo57V0kLOjaFYmub0E=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=