diff --git a/.mingw-pkg-config.metadata b/.mingw-pkg-config.metadata
new file mode 100644
index 0000000..3d5d2ab
--- /dev/null
+++ b/.mingw-pkg-config.metadata
@@ -0,0 +1 @@
+71853779b12f958777bffcb8ca6d849b4d3bed46 pkg-config-0.28.tar.gz
diff --git a/mingw-pkg-config.spec b/mingw-pkg-config.spec
index 14202a3..5ec9c3b 100644
--- a/mingw-pkg-config.spec
+++ b/mingw-pkg-config.spec
@@ -1,6 +1,6 @@
 Name:           mingw-pkg-config
 Version:        0.28
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        A tool for determining compilation options
 
 License:        GPLv2+
@@ -94,6 +94,10 @@ rm -rf %{buildroot}%{_datadir}/doc/pkg-config
 
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 0.28-18
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0.28-17
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937