'org.thymeleaf.extras:thymeleaf-extras-springsecurity4:2.1.2.RELEASE'
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity4</artifactId>
<version>2.1.2.RELEASE</version>
</dependency>
<dependency org="org.thymeleaf.extras" name="thymeleaf-extras-springsecurity4" rev="2.1.2.RELEASE"/>
"org.thymeleaf.extras", "thymeleaf-extras-springsecurity4", "2.1.2.RELEASE"