ChromeDriver works from IDE, but not from a jar

So, when I try to use a chromedriver from a jar file, I get an exception:

Exception in thread "main" java.lang.NoClassDefFoundError: org/openqa/selenium/chrome/ChromeDriver    at SelJarTest.main(SelJarTest.java:13)Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.chrome.ChromeDriver    at java.net.URLClassLoader.findClass(Unknown Source)    at java.lang.ClassLoader.loadClass(Unknown Source)    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)    at java.lang.ClassLoader.loadClass(Unknown Source)

However, when I run the program from an IDE (IntelliJ CE), it works just fine.

Here's my Maven dependencies:

<dependencies><dependency><groupId>org.seleniumhq.selenium</groupId><artifactId>selenium-java</artifactId><version>3.0.1</version></dependency><dependency><groupId>org.seleniumhq.selenium</groupId><artifactId>selenium-chrome-driver</artifactId><version>3.0.1</version></dependency><dependency><groupId>org.openqa.selenium.chrome.ChromeDriver</groupId><artifactId>selenium-java</artifactId><version>3.0.1</version></dependency><dependency><groupId>org.seleniumhq.selenium</groupId><artifactId>selenium-remote-driver</artifactId><version>3.0.1</version></dependency></dependencies>

And my code:

public class SelJarTest{    private static final String WEB_DRIVER_PROP = "webdriver.chrome.driver");    public static void main(String[] args)    {          String oldProp = System.getProp(WEB_D_PROP);          System.setProp(WEB_DRIVER_PROP, "chromedriver"+ File.seperator +"chromedriver.exe");          ChromeDriver cd = new ChromeDriver();          System.out.println("Enter stuff: ");          int userin;          Scanner scan = new Scanner(System.in);          while((userin = Integer.parseInt(scan.nextLine())) < 9)          {              if(userin %2 == 0)                  cd.navigate().to("https://www.youtube.com");          }          scan.close();          cd.close();          System.clearProp(WEB_DRIVER_PROP);          if(oldProp != null)             System.setProp(WEB_DRIVER_PROP, oldProp);          System.out.println("Done.");    }}

For a little more clarity, the chromedriver.exe is in a folder called chromedriver, which is in the same directory as the jar:

DIR> chromedriver/chromedriver.exe     SelJarTest.jar

Nothing I've found online seems to help resolve this. What have found that was similar to the error, was a bunch of "Oh, you need such and such dependency, or such and such file." I am wanting to avoid the use of environment variables, so that my co-workers might be able to run the program if I put the file on a server for them to use.

Any help is much appreciated.