diff --git a/Dockerfile b/Dockerfile
index eeec12c..604df37 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.7.6-builder-alpine@sha256:a6d9bf50074feba4597d504f2c617c7d3e772c19b67d0ca788dcf2dcb421bd08 AS builder
+FROM caddy:2.7.6-builder-alpine@sha256:7e72f99b252ed41382f61bf1aa17d360f5ff4ceabbee7d5224920ba759e163b6 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.7.6-alpine@sha256:eabac2898cf9fc7dc94d3fb03ac84c9c923aa6cc6f04874937d2f525e0d2f006
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy