diff --git a/Dockerfile b/Dockerfile
index 17fd77b..f303318 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.6.4-builder-alpine@sha256:6a6200d6f94d3e2f715b2066b22dbcb49e9598feab6c86bbb40cde3200644a76 AS builder
+FROM caddy:2.6.4-builder-alpine@sha256:f7077b6592ce8cbb22b90962292914dbe2284303ea8fe32f5f0c1d6e6fee169e AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.6.4-alpine@sha256:3f4414616d9141c4fbd9f66641d9b91a3b67833dd4145738c536dee584db5314
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy