maven编译依赖快照版本有时间,导致依赖库找不到

MANIFEST.MF文件里面的信息:
Manifest-Version: 1.0
Built-By: Administrator
Build-Jdk: 1.6.0_10-rc2
Class-Path: lib/storage-1.0-20131202.054649-56.jar lib/compframe-1.0-2 0131202.072442-8.jar

实际下载到lib目录中的是storage-1.0--SNAPSHOT.jar这样。

pom文件:
​...

org.apache.maven.plugins
maven-compiler-plugin
3.0

lib
UTF-8

        <!-- 设置程序入口类,并设置依赖目录 -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <version>2.4</version>
            <configuration>
                <archive>
                    <manifest>
                        <addClasspath>true</addClasspath>
                        <classpathPrefix>lib</classpathPrefix>
                        <mainClass>main.Main</mainClass>
                    </manifest>
                </archive>
            </configuration>
        </plugin>

        <!-- 设置依赖库到打包生成目录下的lib目录 -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <executions>
                <execution>
                    <id>copy</id>
                    <phase>install</phase>
                    <goals>
                        <goal>copy-dependencies</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>
                            ${project.build.directory}/lib
                        </outputDirectory>
                    </configuration>
                </execution>
            </executions>
        </plugin>

...

兄弟,这个问题怎么解决的?