diff --git a/Dockerfile b/Dockerfile
index 43f7c27..b2b1594 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.7.2-builder-alpine@sha256:5bd8ba0e2c8b19c4986e116606100c75ba21579a82fe86cc87e0574f5100c963 AS builder
+FROM caddy:2.7.2-builder-alpine@sha256:3a9542a80819a7111c8f94a5d7873d8ee37595d877e13fb0be708d3ffd532789 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.7.2-alpine@sha256:fa4988bd8dc2df962ba39a1621de3d0aad2c725fbdec99f3ae81f704e818943e
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy