diff --git a/Dockerfile b/Dockerfile
index 7826384..dd18555 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/caddy:2.10.2-builder@sha256:b6424b4a90e25fde5cb9fd8e1da716159a313869ac3ba1c34b11c50781acab81 AS builder
+FROM docker.io/library/caddy:2.10.2-builder@sha256:a642fca0473850425b8b62c9ab33fe14306ec80eb27a007f5f893e7357569451 AS builder
 
 RUN xcaddy build \
     --with github.com/caddy-dns/porkbun