Error creating bean with name 'securityFlowExecutionListener'

Problem
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flowExecutor': Cannot create inner bean '(inner bean)' of type [org.springframework.webflow.config.FlowExecutionListenerLoaderFactoryBean] while setting bean property 'flowExecutionListenerLoader'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot resolve reference to bean 'securityFlowExecutionListener' while setting bean property 'listeners'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityFlowExecutionListener' defined in ServletContext resource [/WEB-INF/library-webflow.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: org/springframework/security/vote/AffirmativeBased

Need the patch : http://jira.springframework.org/browse/SWF-1182