diff --git a/Dockerfile-bullseye b/Dockerfile-bullseye
index 4f07c87..a2389a6 100644
--- a/Dockerfile-bullseye
+++ b/Dockerfile-bullseye
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1@sha256:dbbd5e059e8a07ff7ea6233b213b36aa516b4c53c645f1817a4dd18b83cbea56
+# syntax=docker/dockerfile:1@sha256:a57df69d0ea827fb7266491f2813635de6f17269be881f696fbfdf2d83dda33e
 # 
 # base layer with perl and some general preparations
 #
diff --git a/Dockerfile-threaded-bullseye b/Dockerfile-threaded-bullseye
index c1c2688..18340bc 100644
--- a/Dockerfile-threaded-bullseye
+++ b/Dockerfile-threaded-bullseye
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1@sha256:dbbd5e059e8a07ff7ea6233b213b36aa516b4c53c645f1817a4dd18b83cbea56
+# syntax=docker/dockerfile:1@sha256:a57df69d0ea827fb7266491f2813635de6f17269be881f696fbfdf2d83dda33e
 # 
 # base layer with perl and some general preparations
 #