diff --git a/debian/changelog b/debian/changelog
index 111a7da..7919047 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+metastudent-data (2.0.1-9) UNRELEASED; urgency=medium
+
+ * Remove constraints unnecessary since buster (oldstable):
+ + Build-Depends-Indep: Drop dependency on transitional package blast2.
+
+ -- Debian Janitor <janitor@jelmer.uk> Sun, 26 Feb 2023 14:18:35 -0000
+
metastudent-data (2.0.1-8) unstable; urgency=medium
* Team upload.
diff --git a/debian/control b/debian/control
index 919499c..951ffe4 100644
--- a/debian/control
+++ b/debian/control
@@ -5,7 +5,7 @@ Uploaders: Tobias Hamp <hampt@rostlab.org>,
Section: science
Priority: optional
Build-Depends: debhelper-compat (= 13)
-Build-Depends-Indep: ncbi-blast+-legacy | blast2,
+Build-Depends-Indep: ncbi-blast+-legacy,
rsync
Standards-Version: 4.6.0
Vcs-Browser: https://salsa.debian.org/med-team/metastudent-data