diff --git a/Dockerfile b/Dockerfile
index cdaf145..9c6dc02 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.7.4-builder-alpine@sha256:a42356bf71b38af49958c7dc25674a4fc174b597d8d96358c0e3e90227f345a3 AS builder
+FROM caddy:2.7.4-builder-alpine@sha256:49505e7a951d9bba52ba419765e3efdee346bce23e25fdb3260a33d0429c7ce9 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.7.4-alpine@sha256:7e01c08308bc94c1ef3e495f0b2ba469d1f7e8d1a4f2caa2fbe189edf48866a6
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy