diff --git a/docker/images/key-generator/Dockerfile b/docker/images/key-generator/Dockerfile
index 8ae848003..9f56a747a 100644
--- a/docker/images/key-generator/Dockerfile
+++ b/docker/images/key-generator/Dockerfile
@@ -1,5 +1,5 @@
 # Prepare a Debian-based Docker image with several utilities installed to automatically generate SSH keys
-FROM debian:trixie-20260406
+FROM debian:trixie-20260421
 
 # Copy all shell scripts from the current directory to /usr/local/bin/ in the image.
 COPY *sh /usr/local/bin/