diff --git a/debian/changelog b/debian/changelog
index 4b2f893..4c486f8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+bluez-firmware (1.2-5) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster:
+    + Build-Depends: Drop versioned constraint on debhelper.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Wed, 22 Sep 2021 02:30:09 -0000
+
 bluez-firmware (1.2-4) unstable; urgency=medium
 
   * Change team mail address. (Closes: #899453)
diff --git a/debian/control b/debian/control
index fcf9150..d2f8388 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@
 Priority: optional
 Maintainer: Debian Bluetooth Maintainers <team+pkg-bluetooth@tracker.debian.org>
 Uploaders: Nobuhiro Iwamatsu <iwamatsu@debian.org>
-Build-Depends: debhelper (>= 11), autotools-dev
+Build-Depends: debhelper, autotools-dev
 Standards-Version: 4.1.4
 Vcs-Git: https://salsa.debian.org/bluetooth-team/bluez-firmware.git
 Vcs-Browser: https://salsa.debian.org/bluetooth-team/bluez-firmware