diff --git a/Dockerfile b/Dockerfile
index 736a276..f06f443 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.8.4-builder-alpine@sha256:93fd904e6689072d1a0178ababa8cd4f431ce4e5cb9d058d5a745342861410dc AS builder
+FROM caddy:2.8.4-builder-alpine@sha256:7eeb82cc1c2b652e528ec564b148c6480dc83ca16421d72e241b6bed4b963613 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.8.4-alpine@sha256:5d4e02f275d12136a8e0a487e765ce459a00d49e23b543e9cd8190562ec5d27b
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy