From 81343398da6211bd15621f331e1d4f912a746559 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Sat, 23 Aug 2025 07:39:01 +0000
Subject: [PATCH] Update debian Docker tag to v13

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index ba860da..be69bc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bookworm
+FROM debian:trixie
 
 RUN apt-get update && \
     apt-get install -y postfix libsasl2-modules mailutils opendkim opendkim-tools && \