diff --git a/debian/changelog b/debian/changelog
index 18b6758..3222090 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+libhdate (1.6.02-3) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster:
+    + Build-Depends: Drop versioned constraint on python-dev.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Thu, 11 Nov 2021 22:57:07 -0000
+
 libhdate (1.6.02-2) unstable; urgency=medium
 
   * Update maintainer address (Closes: #899576)
diff --git a/debian/control b/debian/control
index 1641684..c9706fb 100644
--- a/debian/control
+++ b/debian/control
@@ -7,7 +7,7 @@
 Vcs-Git: https://salsa.debian.org/hebrew-team/libhdate.git
 Build-Depends: debhelper (>= 9),
  swig,
- python-dev (>= 2.6.6-3~),
+ python-dev,
  dh-python,
  dh-autoreconf,
 Standards-Version: 3.9.8