diff --git a/debian/changelog b/debian/changelog
index 25ee01ce..d226ce09 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+vectorscan (5.4.8-2) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster (oldstable):
+    + Build-Depends: Drop versioned constraint on cmake, libboost-dev and ragel.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Wed, 14 Sep 2022 20:07:36 -0000
+
 vectorscan (5.4.8-1) unstable; urgency=medium
 
   * New upstream release 
diff --git a/debian/control b/debian/control
index 11992626..20fa2638 100644
--- a/debian/control
+++ b/debian/control
@@ -1,14 +1,14 @@
 Source: vectorscan
 Priority: optional
 Maintainer: Konstantinos Margaritis <markos@debian.org>
-Build-Depends: cmake (>=2.8.11),
-               debhelper-compat (=12),
-               libboost-dev (>=1.57),
+Build-Depends: cmake,
+               debhelper-compat (= 12),
+               libboost-dev,
                libpcap-dev,
                pkg-config,
                po-debconf,
                python3,
-               ragel (>=6.9)
+               ragel
 Standards-Version: 4.6.0
 Section: libs
 Rules-Requires-Root: no