diff --git a/go.mod b/go.mod
index d9576de3..e97d36c6 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/sigstore/rekor v1.3.6
 	github.com/sigstore/sigstore v1.8.10
 	github.com/transparency-dev/merkle v0.0.2
-	github.com/wneessen/go-mail v0.5.1
+	github.com/wneessen/go-mail v0.5.2
 	golang.org/x/mod v0.22.0
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
diff --git a/go.sum b/go.sum
index 748f9421..a475c82e 100644
--- a/go.sum
+++ b/go.sum
@@ -238,8 +238,8 @@ github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
 github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/veraison/go-cose v1.2.1 h1:Gj4x20D0YP79J2+cK3anjGEMwIkg2xX+TKVVGUXwNAc=
 github.com/veraison/go-cose v1.2.1/go.mod h1:t6V8WJzHm1PD5HNsuDjW3KLv577uWb6UTzbZGvdQHD8=
-github.com/wneessen/go-mail v0.5.1 h1:3XIiVt4N3oZzHmACyLsp1OTq5/yQuSZWtHliPMD3KsI=
-github.com/wneessen/go-mail v0.5.1/go.mod h1:kRroJvEq2hOSEPFRiKjN7Csrz0G1w+RpiGR3b6yo+Ck=
+github.com/wneessen/go-mail v0.5.2 h1:MZKwgHJoRboLJ+EHMLuHpZc95wo+u1xViL/4XSswDT8=
+github.com/wneessen/go-mail v0.5.2/go.mod h1:kRroJvEq2hOSEPFRiKjN7Csrz0G1w+RpiGR3b6yo+Ck=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=