diff --git a/p/haskell-interpolate/debian/changelog b/p/haskell-interpolate/debian/changelog
index fa258f5b63..fc08041bb4 100644
--- a/p/haskell-interpolate/debian/changelog
+++ b/p/haskell-interpolate/debian/changelog
@@ -1,7 +1,13 @@
haskell-interpolate (0.2.1-3) UNRELEASED; urgency=medium
+ [ Ilias Tsitsimpis ]
* Declare compliance with Debian policy 4.6.1
+ [ Debian Janitor ]
+ * Remove constraints unnecessary since buster (oldstable):
+ + Build-Depends: Drop versioned constraint on ghc, haskell-devscripts,
+ libghc-hspec-dev and libghc-src-meta-dev.
+
-- Ilias Tsitsimpis <iliastsi@debian.org> Tue, 28 Jun 2022 15:32:36 +0300
haskell-interpolate (0.2.1-2) unstable; urgency=medium
diff --git a/p/haskell-interpolate/debian/control b/p/haskell-interpolate/debian/control
index da44732e45..12cda95a00 100644
--- a/p/haskell-interpolate/debian/control
+++ b/p/haskell-interpolate/debian/control
@@ -8,14 +8,14 @@ Rules-Requires-Root: no
Build-Depends:
cdbs,
debhelper (>= 10),
- ghc (>= 8.4.3),
+ ghc,
ghc-prof,
- haskell-devscripts (>= 0.13),
- libghc-src-meta-dev (>= 0.8),
+ haskell-devscripts,
+ libghc-src-meta-dev,
libghc-src-meta-prof,
libghc-quickcheck2-dev,
libghc-base-compat-dev,
- libghc-hspec-dev (>= 1.5),
+ libghc-hspec-dev,
libghc-quickcheck-instances-dev,
libghc-quickcheck2-dev,
libghc-src-meta-dev,
