diff --git a/Containers/domaincheck/Dockerfile b/Containers/domaincheck/Dockerfile
index 57ec6f56..1dae9f9d 100644
--- a/Containers/domaincheck/Dockerfile
+++ b/Containers/domaincheck/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:latest
-FROM alpine:3.20.1
+FROM alpine:3.20.2
 RUN set -ex; \
     apk upgrade --no-cache -a; \
     apk add --no-cache bash lighttpd netcat-openbsd; \