diff --git a/Dockerfile b/Dockerfile
index 1f2195a..b57d196 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.8.4-builder-alpine@sha256:4ad9121d96b2aa96464af5bc9824dbee003901ae9314f2127f0ecf0f62ccfff7 AS builder
+FROM caddy:2.8.4-builder-alpine@sha256:1f3201aa7f4f751c2682d51f2097629b580e50e5ab125fcca26cfb27cc93e383 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.8.4-alpine@sha256:7abe52d4350a56f211d5d2f8326b0967818f96e6c3636e89e8b845352a7296d0
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy