diff --git a/.gitignore b/.gitignore
index 05db64c..c19180c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,4 @@ ibus-1.3.6.tar.gz
 /ibus-1.5.21.tar.gz
 /ibus-1.5.22.tar.gz
 /ibus-1.5.23.tar.gz
+/ibus-1.5.24.tar.gz
diff --git a/ibus-HEAD.patch b/ibus-HEAD.patch
new file mode 100644
index 0000000..e69de29
diff --git a/ibus.spec b/ibus.spec
index 6b559c8..89b843b 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -37,8 +37,8 @@
 %global dbus_python_version 0.83.0
 
 Name:           ibus
-Version:        1.5.23
-Release:        4%{?dist}
+Version:        1.5.24
+Release:        1%{?dist}
 Summary:        Intelligent Input Bus for Linux OS
 License:        LGPLv2+
 URL:            https://github.com/ibus/%name/wiki
@@ -46,7 +46,6 @@ Source0:        https://github.com/ibus/%name/releases/download/%{version}/%{nam
 Source1:        %{name}-xinput
 Source2:        %{name}.conf.5
 # Patch0:         %%{name}-HEAD.patch
-Patch0:         %{name}-HEAD.patch
 # Under testing #1349148 #1385349 #1350291 #1406699 #1432252 #1601577
 Patch1:         %{name}-1385349-segv-bus-proxy.patch
 
@@ -266,7 +265,6 @@ the functionality of the installed %{name} package.
 # cp client/gtk2/ibusimcontext.c client/gtk3/ibusimcontext.c || :
 # cp client/gtk2/ibusim.c client/gtk3/ibusim.c || :
 # cp client/gtk2/ibusimcontext.c client/gtk4/ibusimcontext.c || :
-cp client/gtk2/ibusimcontext.c client/gtk3/ibusimcontext.c || :
 
 
 # prep test
@@ -309,7 +307,6 @@ autoreconf -f -i -v
     --enable-introspection \
     --enable-install-tests \
     %{nil}
-make -C ui/gtk3 maintainer-clean-generic
 
 %make_build
 
@@ -490,6 +487,9 @@ dconf update || :
 %{_datadir}/installed-tests/ibus
 
 %changelog
+* Mon Feb 22 2021 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.24-1
+- Bump to 1.5.24
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.23-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index ac65da7..ff97284 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ibus-1.5.23.tar.gz) = 4ea66d0a7203d665fb5c90e59ddf294614feeafc4f06b10e35989671a9bf39d5977e9061b9be224cd5a9439ac2f697a4326ff221ae868f5ebed46cbb09e9a205
+SHA512 (ibus-1.5.24.tar.gz) = 25f34a51a5c85352e61699ca36bf7ddb9b486b28d71e15ce3a52b78bc9db2f8cb558049e0652fdc5431215a5f826fcb5a7d5e44f0de9a2ff746aaf60672e2f22