diff --git a/Dockerfile b/Dockerfile
index 4c85bec3..4c7973f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG BASE=debian:12.11-slim
+ARG BASE=debian:bookworm-20250929-slim
 FROM $BASE AS minimal
 
 ARG PG_VERSION