diff --git a/Dockerfile b/Dockerfile
index 4717370..4cd1340 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.6.4-builder-alpine@sha256:a3ea9ee6406d0ec21e3ceb6130876d022f3e59f79b421dd470d5dd4fd3278703 AS builder
+FROM caddy:2.6.4-builder-alpine@sha256:c33a779d8fe816ecce63c84891fef7ec2eb410397a53d43428f086ac19cf949f AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.6.4-alpine@sha256:eefd3d61e9ee8f35e046f614982d9a970006e3943c6e5f09957a4048f4c80d35
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy