diff --git a/Dockerfile b/Dockerfile
index 0d7ea66..fddd6b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.6.4-builder-alpine@sha256:1fe33ca93062345cec28685866fc3d65b413b0878537989b7afc953cf3eb79cf AS builder
+FROM caddy:2.6.4-builder-alpine@sha256:aee225805eb015af7d547209abcabcebddbda17315658851f3e9cd12ec9b347a AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.6.4-alpine@sha256:993f27cb24190f8b714f6ffd0cd487281b48b64a70d6575be8eee18b6c2b02af
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy