如何强制Maven以具有javax.persistence依赖的Java1.7为目标？

<dependency>
    <groupId>javax.persistence</groupId>
    <artifactId>javax.persistence</artifactId>
    <version>2.2</version>
</dependency>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>
    </plugins>
</build>