Upgrade to Spring Framework 5.0.0.RC2. Upgrade to Spring Boot 2.0.0.M2. Set Spring Data GemFire version to 2.0.0.M4. Set Spring Data Geode version to 1.0.0.INCUBATING-RELEASE. Upgrade to Spring Data Release Train Kay M4. Upgrade to Spring Security 5.0.0.M2. Set Apache Geode version to 1.1.1. Clean up dependencies in gradle/dependency-management.gradle.