diff --git a/ruby.spec b/ruby.spec
index 54b7d52..54c43c9 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -22,7 +22,7 @@
 %endif
 
 
-%global release 150
+%global release 151
 %{!?release_string:%define release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}%{?dist}}
 
 # The RubyGems library has to stay out of Ruby directory tree, since the
@@ -1422,6 +1422,9 @@ MSPECOPTS=""
 
 
 %changelog
+* Fri Aug  6 2021 Florian Weimer <fweimer@redhat.com> - 3.0.1-151
+- Rebuild to pick up new build flags from redhat-rpm-config (#1984652)
+
 * Wed Jun 16 2021 Mohan Boddu <mboddu@redhat.com>
 - Rebuilt for RHEL 9 BETA for openssl 3.0
   Related: rhbz#1971065