diff --git a/Dockerfile-bullseye b/Dockerfile-bullseye
index 4a8c730..f6a585f 100644
--- a/Dockerfile-bullseye
+++ b/Dockerfile-bullseye
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1@sha256:e87caa74dcb7d46cd820352bfea12591f3dba3ddc4285e19c7dcd13359f7cefd
+# syntax=docker/dockerfile:1@sha256:fe40cf4e92cd0c467be2cfc30657a680ae2398318afd50b0c80585784c604f28
 # 
 # base layer with perl and some general preparations
 #
diff --git a/Dockerfile-threaded-bullseye b/Dockerfile-threaded-bullseye
index 5a7f1b7..1c44232 100644
--- a/Dockerfile-threaded-bullseye
+++ b/Dockerfile-threaded-bullseye
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1@sha256:e87caa74dcb7d46cd820352bfea12591f3dba3ddc4285e19c7dcd13359f7cefd
+# syntax=docker/dockerfile:1@sha256:fe40cf4e92cd0c467be2cfc30657a680ae2398318afd50b0c80585784c604f28
 # 
 # base layer with perl and some general preparations
 #