diff --git a/Dockerfile b/Dockerfile
index d339d9f..ade6979 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.8.4-builder-alpine@sha256:edc6e5121f18919c8f0acb4c578a271ce1806d1a5f0bfd15180b17eedcccd793 AS builder
+FROM caddy:2.8.4-builder-alpine@sha256:0a38888556d2f402efc9147c19512aea7f3656d446f168c904d14b79c92b40c9 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.8.4-alpine@sha256:886f7caa715bd1d31c8a0253841a441d93d5fe374b9d9a3e3cf675088d3ab9ce
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy