diff --git a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/junit/GradleCompatibilitySuite.java b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/junit/GradleCompatibilitySuite.java
index cda7401dda..2fca96221d 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/junit/GradleCompatibilitySuite.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/junit/GradleCompatibilitySuite.java
@@ -39,7 +39,7 @@ import org.springframework.boot.gradle.testkit.GradleBuild;
 public final class GradleCompatibilitySuite extends Suite {
 
 	private static final List<String> GRADLE_VERSIONS = Arrays.asList("default", "4.5.1",
-			"4.6", "4.7", "4.8.1", "4.9", "4.10.3", "5.0", "5.1.1", "5.2.1");
+			"4.6", "4.7", "4.8.1", "4.9", "4.10.3", "5.0", "5.1.1", "5.2.1", "5.3-rc-3");
 
 	public GradleCompatibilitySuite(Class<?> clazz) throws InitializationError {
 		super(clazz, createRunners(clazz));