diff --git a/go.mod b/go.mod
index 0e9b0c5..da7b9e2 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/wneessen/js-mailer
 go 1.23
 
 require (
-	github.com/cyphar/filepath-securejoin v0.3.6
+	github.com/cyphar/filepath-securejoin v0.4.0
 	github.com/jellydator/ttlcache/v2 v2.11.1
 	github.com/kkyr/fig v0.4.0
 	github.com/labstack/echo/v4 v4.13.3
diff --git a/go.sum b/go.sum
index 52d5564..877bf29 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/cyphar/filepath-securejoin v0.3.6 h1:4d9N5ykBnSp5Xn2JkhocYDkOpURL/18CYMpo6xB9uWM=
-github.com/cyphar/filepath-securejoin v0.3.6/go.mod h1:Sdj7gXlvMcPZsbhwhQ33GguGLDGQL7h7bg04C/+u9jI=
+github.com/cyphar/filepath-securejoin v0.4.0 h1:PioTG9TBRSApBpYGnDU8HC+miIsX8vitBH9LGNNMoLQ=
+github.com/cyphar/filepath-securejoin v0.4.0/go.mod h1:Sdj7gXlvMcPZsbhwhQ33GguGLDGQL7h7bg04C/+u9jI=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=