java-tutorials/maven-modules/optional-dependencies/project-with-optionals/pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.baeldung</groupId>
    <artifactId>project-with-optionals</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>pom</packaging>

    <dependencies>
        <dependency>
            <groupId>com.baeldung</groupId>
            <artifactId>optional-project</artifactId>
            <version>0.0.1-SNAPSHOT</version>
            <optional>true</optional>
        </dependency>
    </dependencies>

</project>