java-tutorials/maven-modules/version-collision/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>
    <artifactId>version-collision</artifactId>
    <packaging>pom</packaging>

    <parent>
        <artifactId>maven-modules</artifactId>
        <groupId>com.baeldung</groupId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>

    <modules>
        <module>project-a</module>
        <module>project-b</module>
        <module>project-collision</module>
    </modules>

    <!--comment section below to provoke version collision in project-collision module -->
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.google.guava</groupId>
                <artifactId>guava</artifactId>
                <version>29.0-jre</version>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <!-- uncomment section below to ban the use of transitive dependencies -->
    <!-- <build> -->
    <!-- <plugins> -->
    <!-- <plugin> -->
    <!-- <groupId>org.apache.maven.plugins</groupId> -->
    <!-- <artifactId>maven-enforcer-plugin</artifactId> -->
    <!-- <version>3.0.0-M3</version> -->
    <!-- <executions> -->
    <!-- <execution> -->
    <!-- <id>enforce-banned-dependencies</id> -->
    <!-- <goals> -->
    <!-- <goal>enforce</goal> -->
    <!-- </goals> -->
    <!-- <configuration> -->
    <!-- <rules> -->
    <!-- <banTransitiveDependencies/> -->
    <!-- </rules> -->
    <!-- </configuration> -->
    <!-- </execution> -->
    <!-- </executions> -->
    <!-- </plugin> -->
    <!-- </plugins> -->
    <!-- </build> -->
</project>