diff --git a/preferences.d/prefer-lighttpd.net.pref b/preferences.d/prefer-lighttpd.net.pref
index f870b52..10b238d 100644
--- a/preferences.d/prefer-lighttpd.net.pref
+++ b/preferences.d/prefer-lighttpd.net.pref
@@ -1,10 +1,5 @@
 # target-release priorities should be >= 990 (and < 1000) apart from backports
 
-# Debian 9
-Package: *
-Pin: release o=lighttpd.net,n=stretch*
-Pin-Priority: 890
-
 # Debian 10
 Package: *
 Pin: release o=lighttpd.net,n=buster*
diff --git a/preferences.d/prefer-zfs-on-linux.pref b/preferences.d/prefer-zfs-on-linux.pref
index ed5fb99..be985c7 100644
--- a/preferences.d/prefer-zfs-on-linux.pref
+++ b/preferences.d/prefer-zfs-on-linux.pref
@@ -1,29 +1,24 @@
 # prefer packages from zfsonlinux.org if they match /zfs|spl/
 
-# Debian 9
-Package: /zfs|spl/
-Pin: release o=archive.zfsonlinux.org,n=stretch*
-Pin-Priority: 991
-
 # Debian 10
 Package: /zfs|spl/
 Pin: release o=archive.zfsonlinux.org,n=buster*
-Pin-Priority: 891
+Pin-Priority: 991
 
 # Debian 11
 Package: /zfs|spl/
 Pin: release o=archive.zfsonlinux.org,n=bullseye*
-Pin-Priority: 791
+Pin-Priority: 891
 
 # Debian 12
 Package: /zfs|spl/
 Pin: release o=archive.zfsonlinux.org,n=bookworm*
-Pin-Priority: 691
+Pin-Priority: 791
 
 # Debian 13
 Package: /zfs|spl/
 Pin: release o=archive.zfsonlinux.org,n=trixie*
-Pin-Priority: 591
+Pin-Priority: 691
 
 # Debian unstable
 Package: /zfs|spl/