If you like to live on the bleeding edge, jitpack.io can be used to obtain SNAPSHOT versions. Use the following dependency description instead:
<dependency>
<groupId>com.github.testcontainers.testcontainers-java</groupId>
<artifactId>--artifact name--</artifactId>
<version>-SNAPSHOT</version>
</dependency>
A specific git revision (such as 093a3a4628
) can be used as a fixed version instead. The JitPack maven repository must also be declared, e.g.:
<repositories>
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
</repository>
</repositories>