diff --git a/go.mod b/go.mod
index 3e4afd654..51d3aa9be 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/fatih/structs v1.1.0
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gambol99/go-marathon v0.0.0-20180614232016-99a156b96fb2 // No tag on the repo.
-	github.com/go-acme/lego/v4 v4.20.2
+	github.com/go-acme/lego/v4 v4.20.4
 	github.com/go-kit/kit v0.13.0
 	github.com/go-kit/log v0.2.1
 	github.com/golang/protobuf v1.5.4
diff --git a/go.sum b/go.sum
index 4c7f634fe..b8b91fd55 100644
--- a/go.sum
+++ b/go.sum
@@ -413,8 +413,8 @@ github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.7.4/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjXkfUtY=
-github.com/go-acme/lego/v4 v4.20.2 h1:ZwO3oLZb8fL6up1OZVJP3yHuvqhozzlEmyqKmhrPchQ=
-github.com/go-acme/lego/v4 v4.20.2/go.mod h1:foauPlhnhoq8WUphaWx5U04uDc+JGhk4ZZtPz/Vqsjg=
+github.com/go-acme/lego/v4 v4.20.4 h1:yCQGBX9jOfMbriEQUocdYm7EBapdTp8nLXYG8k6SqSU=
+github.com/go-acme/lego/v4 v4.20.4/go.mod h1:foauPlhnhoq8WUphaWx5U04uDc+JGhk4ZZtPz/Vqsjg=
 github.com/go-chi/chi/v5 v5.0.0/go.mod h1:BBug9lr0cqtdAhsu6R4AAdvufI0/XBzAQSsUqJpoZOs=
 github.com/go-cmd/cmd v1.0.5/go.mod h1:y8q8qlK5wQibcw63djSl/ntiHUHXHGdCkPk0j4QeW4s=
 github.com/go-errors/errors v1.0.1 h1:LUHzmkK3GUKUrL/1gfBUxAHzcev3apQlezX/+O7ma6w=