diff --git a/de.prob.ui/META-INF/MANIFEST.MF b/de.prob.ui/META-INF/MANIFEST.MF
index d2eeb3bc038ab042499863bf9109e3b6bbbf4541..0789fd1e77bbe418961404c52e1aedbe96120a5e 100644
--- a/de.prob.ui/META-INF/MANIFEST.MF
+++ b/de.prob.ui/META-INF/MANIFEST.MF
@@ -11,7 +11,7 @@ Require-Bundle: org.eclipse.ui;bundle-version="[3.5.0,4.0.0)",
  org.eventb.core;bundle-version="[2.1.0,2.6.0)",
  org.eclipse.core.expressions;bundle-version="[3.4.101,4.0.0)",
  org.eclipse.gef;bundle-version="[3.5.0,4.0.0)",
- org.eventb.ui;bundle-version="2.5.0"
+ org.eventb.ui;bundle-version="[2.1.0,2.6.0)"
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: HHU Düsseldorf STUPS Group
 Bundle-Activator: de.prob.ui.ProbUiPlugin