diff --git a/ghc-bytestring-nums.spec b/ghc-bytestring-nums.spec
index 4c3a193..50873ef 100644
--- a/ghc-bytestring-nums.spec
+++ b/ghc-bytestring-nums.spec
@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.3.6
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Parse numeric literals from ByteStrings
 
 License:        BSD
@@ -102,6 +102,9 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 
 %changelog
+* Fri Jul 17 2020 Jens Petersen <petersen@redhat.com> - 0.3.6-21
+- refresh to cabal-rpm-2.0.6
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.6-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild