diff --git a/Dockerfile b/Dockerfile
index d64f276..4b69f7f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM caddy:2.6.2-builder-alpine@sha256:8dfa63b47ac1fabd811752dc597e35a05c4487bdd8d91af4df990a2564005458 AS builder
+FROM caddy:2.6.2-builder-alpine@sha256:4e33a687e42df986f235fba46d39525719478b1380e620bbd9153ac2310f2a17 AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
 FROM caddy:2.6.2-alpine@sha256:25a0097607868fb05a89a5ab9fea2f2ea4cecdc89d887d7dcee8c778a21b9e1f
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy