diff --git a/Dockerfile b/Dockerfile
index 00f8af8..62f12db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM goacme/lego:v4.17 AS LEGO
+FROM goacme/lego:v4.18 AS LEGO
 
 FROM alpine:3
 RUN apk update \