diff --git a/de.prob.core/build.properties b/de.prob.core/build.properties
index 99230d528427c77989fe9534724cf6533e521d2e..36243db271611f99fa2b17f65af152d840e1ca50 100644
--- a/de.prob.core/build.properties
+++ b/de.prob.core/build.properties
@@ -8,7 +8,7 @@ bin.includes = META-INF/,\
                lib/dependencies/commons-codec-1.6.jar,\
                lib/dependencies/xmlpull-1.1.3.1.jar,\
                lib/dependencies/xpp3_min-1.1.4c.jar,\
-               lib/dependencies/xstream-1.4.3.jar,\
+               lib/dependencies/xstream-1.4.7.jar,\
                lib/dependencies/jfmi-1.0.2-SNAPSHOT.jar,\
                lib/dependencies/jna-3.4.0.jar