diff --git a/dockerfiles/sidekick/Dockerfile b/dockerfiles/sidekick/Dockerfile
index cefd0ef5..811b228e 100644
--- a/dockerfiles/sidekick/Dockerfile
+++ b/dockerfiles/sidekick/Dockerfile
@@ -1,7 +1,7 @@
 # This Dockerfile is used to prepare a Debian-based Docker image with several utilities installed.
 
 # We start from the Debian 'bookworm' image dated 2023-11-20.
-FROM debian:bookworm-20240904 as prepare-stage
+FROM debian:bookworm-20240926 as prepare-stage
 
 # Copy all shell scripts from the current directory to /usr/local/bin/ in the image.
 COPY *sh /usr/local/bin/