diff --git a/debian/changelog b/debian/changelog
index 51cb907..f3ee95d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+samtools-legacy (0.1.19+dfsg-7) UNRELEASED; urgency=medium
+
+ * Remove constraints unnecessary since buster (oldstable):
+ + Build-Depends: Replace dependency on transitional package libncurses5-dev
+ with replacement libtinfo6 (= 6.1+20181013-2+deb10u2), libncurses-dev (=
+ 6.1+20181013-2+deb10u2).
+
+ -- Debian Janitor <janitor@jelmer.uk> Sun, 26 Feb 2023 14:27:03 -0000
+
samtools-legacy (0.1.19+dfsg-6) unstable; urgency=medium
* Team upload.
diff --git a/debian/control b/debian/control
index 26bdbb8..eb3ff8d 100644
--- a/debian/control
+++ b/debian/control
@@ -4,7 +4,7 @@ Uploaders: Charles Plessy <plessy@debian.org>
Section: science
Priority: optional
Build-Depends: debhelper-compat (= 13),
- libncurses5-dev,
+ libtinfo6 (= 6.1+20181013-2+deb10u2), libncurses-dev (= 6.1+20181013-2+deb10u2),
zlib1g-dev
Standards-Version: 4.6.1
Vcs-Browser: https://salsa.debian.org/med-team/samtools-legacy
