diff --git a/Dockerfile b/Dockerfile
index 2b70d38..807f910 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.19.0
+FROM docker.io/library/alpine:3.19.1
 
 RUN apk update && apk add certbot bind-tools