<dependencies>
		<!-- Spring -->
		<!-- ... other dependency elements ... -->
		<dependency>
		    <groupId>org.springframework.security</groupId>
		    <artifactId>spring-security-web</artifactId>
		    <version>4.2.3.RELEASE</version>
		</dependency>
		<dependency>
		    <groupId>org.springframework.security</groupId>
		    <artifactId>spring-security-config</artifactId>
		    <version>4.2.3.RELEASE</version>
		</dependency>
		<dependency> <!-- optional,  LDAP related -->
		    <groupId>org.springframework.security</groupId>
		    <artifactId>spring-security-ldap</artifactId>
		    <version>4.2.3.RELEASE</version>
		</dependency>				
	</dependencies>