diff --git a/.gitignore b/.gitignore
index 86e1006..0c209cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@
 /clutter-gstreamer-3.3.7.gem
 /clutter-gstreamer-3.4.0.gem
 /clutter-gstreamer-3.4.1.gem
+/clutter-gstreamer-3.4.3.gem
diff --git a/rubygem-clutter-gstreamer.spec b/rubygem-clutter-gstreamer.spec
index 04c30e7..44a3e51 100644
--- a/rubygem-clutter-gstreamer.spec
+++ b/rubygem-clutter-gstreamer.spec
@@ -3,8 +3,8 @@
 %undefine        _changelog_trimtime
 
 Name:		rubygem-%{gem_name}
-Version:	3.4.1
-Release:	3%{?dist}
+Version:	3.4.3
+Release:	1%{?dist}
 
 Summary:	Ruby binding of Clutter-GStreamer
 License:	LGPLv2+
@@ -55,7 +55,7 @@ gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 find . -name \*.rb -print0 | xargs --null chmod 0644
 
 # Adjust rubygems-gnome2 requirement to be more flexible
-sed -i -e 's|= 3\.4\.1|>= 3.4.1|' %{gem_name}.gemspec
+sed -i -e 's|= 3\.4\.3|>= 3.4.3|' %{gem_name}.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}.gemspec
@@ -122,6 +122,9 @@ popd
 %doc	%{gem_instdir}/sample/
 
 %changelog
+* Thu Aug 13 2020 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.4.3-1
+- 3.4.3
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.4.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index f923c83..df97398 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (clutter-gstreamer-3.4.1.gem) = 0efaca69fafb6bcd0e89802042aa653bd8bdd055b1762df5b3cbfa08045b8ab98aaad7cb3b9406c317036ec79b55f28d876b6cdaa8555046f6b6966cd75a4847
+SHA512 (clutter-gstreamer-3.4.3.gem) = 8a42551e19c2c87fe742dbc131937b53c45260f46b2d621a14904bce077a5668768a3b84a9fbd443b2a8547c3186586840ba99107a9351f2743073d44f4ebd6d