diff --git a/build.gradle b/build.gradle
index c5bad2fa..11c7de17 100644
--- a/build.gradle
+++ b/build.gradle
@@ -329,7 +329,7 @@ testClusters.integTest {
 }
 
 // For job-scheduler and reports-scheduler, the latest opensearch releases appear to be 1.1.0.0.
-String baseVersion = "2.14.0"
+String baseVersion = "2.15.0"
 String bwcVersion = baseVersion + ".0"
 String baseName = "reportsSchedulerBwcCluster"
 String bwcFilePath = "src/test/resources/bwc"