diff --git a/service/letsencrypt/Containerfile b/service/letsencrypt/Containerfile
index be064de..2878c57 100644
--- a/service/letsencrypt/Containerfile
+++ b/service/letsencrypt/Containerfile
@@ -1,4 +1,4 @@
-FROM docker.io/goacme/lego:v4.13.3@sha256:ca1ffb4f730535425e2333d668ebbb377acfb9ab665b5e3b15c957412545f9f6
+FROM docker.io/goacme/lego:v4.14.2@sha256:ee7a3c1a25d00c6b621246caf9f779557dc7d7eba1ee5c1acffde4bbd2ed967e
 
 RUN addgroup --system --gid 10000 letsencrypt
 RUN adduser --system --uid 10000 --ingroup letsencrypt --home /var/lib/letsencrypt letsencrypt