diff --git a/debian/changelog b/debian/changelog
index e4747ee..e80037f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+arpreq (0.3.4-3) unstable; urgency=medium
+
+  * Bookworm
+
+ -- Julian Fölsch <julian.foelsch@agdsn.de>  Sat, 19 Sep 2026 01:32:00 +0200
+
 arpreq (0.3.4-2) unstable; urgency=medium
 
   * Disable Python 2 packaging
diff --git a/debian/gbp.conf b/debian/gbp.conf
index f253b0d..3d7a009 100644
--- a/debian/gbp.conf
+++ b/debian/gbp.conf
@@ -1,4 +1,4 @@
 [DEFAULT]
-debian-branch = debian/bullseye
+debian-branch = debian/bookworm
 upstream-branch = main
 upstream-tag = v%(version)s
diff --git a/debian/rules b/debian/rules
index 1027849..959776d 100755
--- a/debian/rules
+++ b/debian/rules
@@ -4,4 +4,4 @@ export DH_VERBOSE=1
 export PYBUILD_NAME=arpreq
 
 %:
-	dh $@ --with python3,pypy --buildsystem pybuild
+	dh $@ --with python3 --buildsystem pybuild