<dependency>
  <groupId>com.github.whvcse</groupId>
  <artifactId>easy-captcha</artifactId>
  <version>1.6.2</version>
</dependency>

implementation 'com.github.whvcse:easy-captcha:1.6.2'

implementation("com.github.whvcse:easy-captcha:1.6.2")

libraryDependencies += "com.github.whvcse" % "easy-captcha" % "1.6.2"

@Grapes(
  @Grab(group='com.github.whvcse', module='easy-captcha', version='1.6.2')
)

<dependency org="com.github.whvcse" name="easy-captcha" rev="1.6.2" />

[com.github.whvcse/easy-captcha "1.6.2"]

'com.github.whvcse:easy-captcha:jar:1.6.2'