lowering bounds
diff --git a/bundles/org.eclipse.rap.e4.tooling/META-INF/MANIFEST.MF b/bundles/org.eclipse.rap.e4.tooling/META-INF/MANIFEST.MF
index aea86ec..75cef88 100644
--- a/bundles/org.eclipse.rap.e4.tooling/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.rap.e4.tooling/META-INF/MANIFEST.MF
@@ -5,9 +5,9 @@
 Bundle-Version: 0.9.0.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Require-Bundle: org.eclipse.pde.ui,
- org.eclipse.core.resources;bundle-version="3.9.0",
- org.eclipse.core.runtime;bundle-version="3.10.0",
- org.eclipse.jface;bundle-version="3.10.0",
- org.eclipse.ui;bundle-version="3.106.0",
- org.eclipse.ui.ide;bundle-version="3.10.0"
+ org.eclipse.core.resources;bundle-version="3.8.0",
+ org.eclipse.core.runtime;bundle-version="3.8.0",
+ org.eclipse.jface;bundle-version="3.8.0",
+ org.eclipse.ui;bundle-version="3.8.0",
+ org.eclipse.ui.ide;bundle-version="3.8.0"
 Bundle-Activator: org.eclipse.rap.e4.tooling.Activator