diff --git a/builder/Containerfile b/builder/Containerfile
index 6a59c2663..8b3d3a7c4 100644
--- a/builder/Containerfile
+++ b/builder/Containerfile
@@ -4,7 +4,7 @@
 #
 
 # 2025-06-30
-FROM debian:12.11 AS base
+FROM debian:13.1 AS base
 ARG SOURCE_DATE_EPOCH=1751241600
 RUN apt-get update \
     && apt-get install --yes --no-install-recommends --no-install-suggests \