diff -Nru siril-1.0.3/debian/changelog siril-1.0.3/debian/changelog
--- siril-1.0.3/debian/changelog	2022-06-28 11:38:34.000000000 +0000
+++ siril-1.0.3/debian/changelog	2022-07-20 13:50:07.000000000 +0000
@@ -1,3 +1,9 @@
+siril (1.0.3-1~rpi1) bookworm; urgency=medium
+
+  * Rebuild against ffmpeg 4.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Wed, 20 Jul 2022 13:50:07 +0000
+
 siril (1.0.3-1) unstable; urgency=medium
 
   * New upstream version