diff --git a/releng.wtpbuilder/scripts/dependency/template.xml b/releng.wtpbuilder/scripts/dependency/template.xml
index 76b710b1233ffbf35bd893010227a289893630da..1063d0358c209c537042f03ab17c994f9c7514e5 100644
--- a/releng.wtpbuilder/scripts/dependency/template.xml
+++ b/releng.wtpbuilder/scripts/dependency/template.xml
@@ -249,7 +249,7 @@
                   fork="true"
                   resultProperty="p2DirectorInstallResult"
                   failonerror="true"
-                  timeout="3600"
+                  timeout="1800000"
                   dir="${testRoot}"
                   jvm="${env.JAVA_6_HOME}/bin/java"
                   classname="org.eclipse.equinox.launcher.Main">