diff --git a/rubygem-clutter-gstreamer.spec b/rubygem-clutter-gstreamer.spec
index 737dc86..2b4682e 100644
--- a/rubygem-clutter-gstreamer.spec
+++ b/rubygem-clutter-gstreamer.spec
@@ -3,7 +3,7 @@
 %undefine        _changelog_trimtime
 
 Name:		rubygem-%{gem_name}
-Version:	4.1.7
+Version:	4.1.8
 Release:	1%{?dist}
 
 Summary:	Ruby binding of Clutter-GStreamer
@@ -56,7 +56,7 @@ mv ../%{gem_name}-%{version}.gemspec .
 find . -name \*.rb -print0 | xargs --null chmod 0644
 
 # Adjust rubygems-gnome2 requirement to be more flexible
-sed -i -e 's|= 4\.1\.7|>= 4.1.7|' %{gem_name}-%{version}.gemspec
+sed -i -e 's|= 4\.1\.8|>= 4.1.8|' %{gem_name}-%{version}.gemspec
 sed -i dependency-check/Rakefile \
 	-e '\@PKGConfig\.check_version@s|clutter-gst-3.0|glib-2.0|'
 sed -i -e '\@s\.extensions@d'  %{gem_name}-%{version}.gemspec
@@ -129,6 +129,9 @@ popd
 %doc	%{gem_instdir}/sample/
 
 %changelog
+* Mon Jun 26 2023 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.1.8-1
+- 4.1.8
+
 * Thu Jun  1 2023 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.1.7-1
 - 4.1.7
 
diff --git a/sources b/sources
index 7c2a09b..3dcef80 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (clutter-gstreamer-4.1.7.gem) = 10371d6ba73a8d11f3e7b9c348d5e2e1291148d81b8e36c1bbe2b5ed5b6d555f0a8c797442d4b109ce00ecc2b13f91f379e9aeb31cd83fc5776ff4879dabffc9
+SHA512 (clutter-gstreamer-4.1.8.gem) = 27e8a380795f67987fb5ddc04c4ef68c4dba6eb3e597bcf45e936966f146df406dd1075184899a9dfaaa4ae4b24a4a981c677eaf8bfbc1f8cb358864f793052d