diff --git a/Dockerfile b/Dockerfile
index e5a1e7d..b617ce8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 RUN set -x \
   && apk add --no-cache logrotate tini tzdata moreutils \