diff --git a/debian/changelog b/debian/changelog
index 5f39112585cb9923dfe119829417346a518fa849..0ba6331dfae806a74c7752a377763162630bdd42 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+libsimple-validation-java (0.9-4) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster (oldstable):
+    + Build-Depends: Drop versioned constraint on javahelper,
+      libnb-org-openide-util-java, libnb-org-openide-util-lookup-java and
+      maven-repo-helper.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Sat, 22 Oct 2022 23:27:32 -0000
+
 libsimple-validation-java (0.9-3) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/control b/debian/control
index dcbfd9fac614caea4dd006eae9d6b44515d15001..e759db455bea68cadcf3b66665bb801b77794d88 100644
--- a/debian/control
+++ b/debian/control
@@ -8,10 +8,10 @@ Uploaders:
 Build-Depends:
  debhelper-compat (= 13),
  default-jdk,
- javahelper (>= 0.40ubuntu1),
- libnb-org-openide-util-java (>= 8.1),
- libnb-org-openide-util-lookup-java (>= 8.1),
- maven-repo-helper (>= 1.6~)
+ javahelper,
+ libnb-org-openide-util-java,
+ libnb-org-openide-util-lookup-java,
+ maven-repo-helper
 Standards-Version: 4.5.1
 Rules-Requires-Root: no
 Homepage: http://kenai.com/projects/simplevalidation/pages/Home