diff --git a/openoffice.org-dict-cs_CZ.spec b/openoffice.org-dict-cs_CZ.spec
index dacfee1..04797fd 100644
--- a/openoffice.org-dict-cs_CZ.spec
+++ b/openoffice.org-dict-cs_CZ.spec
@@ -1,6 +1,6 @@
 Name: openoffice.org-dict-cs_CZ
 Version: 20080822
-Release: 15%{?dist}
+Release: 16%{?dist}
 Summary: Czech spellchecker and hyphenation dictionaries for LibreOffice
 License: GPL+
 URL: http://extensions.services.openoffice.org/en/project/dict-cs
@@ -55,6 +55,10 @@ install -m 644 hyph*.dic $RPM_BUILD_ROOT%{hyphendir}
 %{hunspelldir}/cs*
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 20080822-16
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 20080822-15
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937