diff --git a/9.10/bookworm/Dockerfile b/9.10/bookworm/Dockerfile
index e437064..e68bf59 100644
--- a/9.10/bookworm/Dockerfile
+++ b/9.10/bookworm/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bookworm@sha256:ed4fcc40bb1162b6d2d32e7bec15044d13963779abbe63f67f1cd62b06220519
+FROM debian:bookworm-20260610@sha256:49ba348354a28e39c70beffd6cf43bdb8d55d81ce4b746b0428717d054b8bbc4
 
 ENV LANG=C.UTF-8
 
diff --git a/9.12/bookworm/Dockerfile b/9.12/bookworm/Dockerfile
index 7c9c827..daea5cf 100644
--- a/9.12/bookworm/Dockerfile
+++ b/9.12/bookworm/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bookworm@sha256:ed4fcc40bb1162b6d2d32e7bec15044d13963779abbe63f67f1cd62b06220519
+FROM debian:bookworm-20260610@sha256:49ba348354a28e39c70beffd6cf43bdb8d55d81ce4b746b0428717d054b8bbc4
 
 ENV LANG=C.UTF-8
 
diff --git a/9.14/bookworm/Dockerfile b/9.14/bookworm/Dockerfile
index b28ec80..5efe6ab 100644
--- a/9.14/bookworm/Dockerfile
+++ b/9.14/bookworm/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bookworm@sha256:ed4fcc40bb1162b6d2d32e7bec15044d13963779abbe63f67f1cd62b06220519
+FROM debian:bookworm-20260610@sha256:49ba348354a28e39c70beffd6cf43bdb8d55d81ce4b746b0428717d054b8bbc4
 
 ENV LANG=C.UTF-8