diff --git a/debian/changelog b/debian/changelog
index 2c7d674c1788891462d5c9bcf6fcdee30949f369..d19e6556cc4d9d0ebc244c21506830e228fc3607 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+libfits-java (1.15.2-3) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster:
+    + Build-Depends: Drop versioned constraint on javahelper.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Mon, 11 Oct 2021 16:37:55 -0000
+
 libfits-java (1.15.2-2) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/control b/debian/control
index 4cf1096f427e1c3f76a17ed80c2da5e6e15b3661..e05901c57da9d9366201d0ee53edc419fc557b0f 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: java
 Priority: optional
 Maintainer: Debian Astronomy Maintainers <debian-astro-maintainers@lists.alioth.debian.org>
 Uploaders: Florian Rothmaier <frothmaier@lsw.uni-heidelberg.de>
-Build-Depends: debhelper (>= 9), javahelper (>= 0.40), ant,
+Build-Depends: debhelper (>= 9), javahelper, ant,
  libfindbugs-java, libcommons-compress-java
 Build-Depends-Indep: default-jdk, default-jdk-doc
 Standards-Version: 4.1.1