diff --git a/debian/changelog b/debian/changelog
index 711f40e..62fc245 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+libsieve (2.2.6-4) UNRELEASED; urgency=medium
+
+ * Remove constraints unnecessary since buster:
+ + Build-Depends: Drop versioned constraint on quilt.
+
+ -- Debian Janitor <janitor@jelmer.uk> Wed, 20 Apr 2022 11:12:42 -0000
+
libsieve (2.2.6-3) unstable; urgency=medium
* QA upload.
diff --git a/debian/control b/debian/control
index 1cd472d..8e447da 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: libs
Priority: optional
Maintainer: Debian QA Group <packages@qa.debian.org>
Build-Depends: autoconf, automake, bison, flex, libtool,
- debhelper-compat (= 12), quilt (>= 0.40)
+ debhelper-compat (= 12), quilt
Standards-Version: 4.5.0
Vcs-Git: https://salsa.debian.org/debian/libsieve.git
Vcs-Browser: https://salsa.debian.org/debian/libsieve