diff --git a/Dockerfile b/Dockerfile
index ae81a91..f011e4e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.7.6-builder-alpine@sha256:27c56680d59a03c61d0cdb20e71334153cc3609cee89b276e56baeec2daea0c5 AS builder
+FROM caddy:2.7.6-builder-alpine@sha256:efedb356080be1cd5584baa80df964cbe3d85af049bbfee7775d9659e1809360 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.7.6-alpine@sha256:80ca561981768b2c3568cc4bef3d4cd1f11c2a625c806bedeb8453aef98779a0
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy