diff --git a/net.jeeeyul.eclipse.themes.ui/META-INF/MANIFEST.MF b/net.jeeeyul.eclipse.themes.ui/META-INF/MANIFEST.MF
index b6214b4d..050c18b0 100644
--- a/net.jeeeyul.eclipse.themes.ui/META-INF/MANIFEST.MF
+++ b/net.jeeeyul.eclipse.themes.ui/META-INF/MANIFEST.MF
@@ -2,22 +2,23 @@ Manifest-Version: 1.0
 Automatic-Module-Name: net.jeeeyul.eclipse.themes.ui
 Bundle-SymbolicName: net.jeeeyul.eclipse.themes.ui;singleton:=true
 Require-Bundle: org.eclipse.ui,org.eclipse.core.runtime,org.eclipse.e4.c
- ore.di,org.eclipse.e4.core.services,org.eclipse.osgi.services,org.w3c.c
- ss.sac,org.eclipse.jface.text,org.eclipse.e4.ui.model.workbench,net.jee
- eyul.swtend;bundle-version="2.2.4",org.eclipse.e4.core.contexts,org.ecl
- ipse.ui.editors,org.eclipse.e4.ui.widgets,net.jeeeyul.eclipse.themes;bu
- ndle-version="2.3.23",org.eclipse.xtend.lib;bundle-version="2.11.0",org
- .eclipse.e4.ui.css.core;bundle-version="0.11.0",org.eclipse.e4.ui.css.s
- wt.theme;bundle-version="0.10.0",org.eclipse.e4.ui.workbench.renderers.
- swt;bundle-version="0.13.0",org.eclipse.e4.ui.css.swt;bundle-version="0
- .12.0",org.eclipse.e4.ui.workbench.swt;bundle-version="0.13.0",javax.in
- ject;bundle-version="1.0.0",javax.annotation;resolution:=optional
+ ore.di,org.eclipse.e4.core.services,org.eclipse.osgi.services,org.eclip
+ se.jface.text,org.eclipse.e4.ui.model.workbench,net.jeeeyul.swtend;bund
+ le-version="2.2.4",org.eclipse.e4.core.contexts,org.eclipse.ui.editors,
+ org.eclipse.e4.ui.widgets,net.jeeeyul.eclipse.themes;bundle-version="2.
+ 3.23",org.eclipse.xtend.lib;bundle-version="2.11.0",org.eclipse.e4.ui.c
+ ss.core;bundle-version="0.11.0",org.eclipse.e4.ui.css.swt.theme;bundle-
+ version="0.10.0",org.eclipse.e4.ui.workbench.renderers.swt;bundle-versi
+ on="0.13.0",org.eclipse.e4.ui.css.swt;bundle-version="0.12.0",org.eclip
+ se.e4.ui.workbench.swt;bundle-version="0.13.0",javax.inject;bundle-vers
+ ion="1.0.0",javax.annotation;resolution:=optional
 Bundle-ManifestVersion: 2
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: jeeeyul@gmail.com
 Export-Package: net.jeeeyul.eclipse.themes,net.jeeeyul.eclipse.themes.ui
  .preference,net.jeeeyul.eclipse.themes.ui.preference.preset
+Import-Package: org.w3c.css.sac;version="1.3.0"
 Bundle-Name: Jeeeyul's Eclipse Themes
 Bundle-Version: 2.3.23.qualifier
 Bundle-ClassPath: .