diff --git a/Dockerfile b/Dockerfile
index 079bbf6..1422bdf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.7.6-builder-alpine@sha256:266dabccbb11b224b1bb98d85269aefae07fad2161a5f24c59ba97f2d5290782 AS builder
+FROM caddy:2.7.6-builder-alpine@sha256:665475e0504fa47bdf257673b6f4384769e72350f8953f232c0f39b88884421b AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.7.6-alpine@sha256:80ca561981768b2c3568cc4bef3d4cd1f11c2a625c806bedeb8453aef98779a0
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy