diff --git a/docker/deprecated-images/build-kit/debian.Dockerfile b/docker/deprecated-images/build-kit/debian.Dockerfile
index 1814d66..6c86541 100644
--- a/docker/deprecated-images/build-kit/debian.Dockerfile
+++ b/docker/deprecated-images/build-kit/debian.Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM debian:11.7-slim
+FROM debian:12.6-slim
 
 ARG EXT_MOUNT=/ext
 ARG EVEREST_CMAKE_PATH=/usr/lib/cmake/everest-cmake