diff --git a/Dockerfile b/Dockerfile
index 2a2892b..484d1da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.7.6-builder-alpine@sha256:fd9d8fc07ef53ffdb2c55e5eaf90f575f0742a80eca6a85d28000ae766838cc2 AS builder
+FROM caddy:2.7.6-builder-alpine@sha256:1bd8cac07af2bd33d70ca237e3fa5324af77ff08d2868e890ef971eb2c9222b9 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.7.6-alpine@sha256:2e1d4592f1718bb47645da5a83a846fe19094f18e6c921fdf56d174f05c63213
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy