diff --git a/.gitignore b/.gitignore
index 671e59f..230e195 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@
 /clutter-gstreamer-3.4.1.gem
 /clutter-gstreamer-3.4.3.gem
 /clutter-gstreamer-3.4.4.gem
+/clutter-gstreamer-3.4.7.gem
diff --git a/rubygem-clutter-gstreamer.spec b/rubygem-clutter-gstreamer.spec
index b2c02a8..e9c1737 100644
--- a/rubygem-clutter-gstreamer.spec
+++ b/rubygem-clutter-gstreamer.spec
@@ -3,8 +3,8 @@
 %undefine        _changelog_trimtime
 
 Name:		rubygem-%{gem_name}
-Version:	3.4.4
-Release:	2%{?dist}
+Version:	3.4.7
+Release:	1%{?dist}
 
 Summary:	Ruby binding of Clutter-GStreamer
 License:	LGPLv2+
@@ -128,6 +128,9 @@ popd
 %doc	%{gem_instdir}/sample/
 
 %changelog
+* Sun Aug  8 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.4.7-1
+- 3.4.7
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.4.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index de595e7..b42f999 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (clutter-gstreamer-3.4.4.gem) = 87dc16c60a52e69d254349e10e3073e998f198c60d3df9989e2b39852695dd4b651ac5ad9c10e3cc00aa443ff731bfc5edd9efaf3d0aefcd23d01dd1a0fced98
+SHA512 (clutter-gstreamer-3.4.7.gem) = f0e426a04881aa5ffa83b588d9bb83046f5ae8bf59f1a6a70e0aabe9d80418e300afdc50e88d062c9764f063fcd65d18eb286b5b99eb667a3b4c281179c408ae