diff --git a/Dockerfile b/Dockerfile
index 368fc66..ca76c30 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV CADDY_HASH 8794ba5a3a9ff1cac49f9c40aed2841646de0324
 RUN set -ex; \
     xcaddy build --with github.com/porech/caddy-maxmind-geolocation@"$CADDY_HASH"
 
-FROM alpine:3.19.1
+FROM alpine:3.20.1
 
 # hadolint ignore=DL3018
 RUN set -ex; \