diff --git a/build.gradle b/build.gradle
index 52d178ea24..2ee2fcbe8e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -67,7 +67,7 @@ ext {
 	mockitoVersion = '5.12.0'
 	rabbitmqStreamVersion = '0.15.0'
 	rabbitmqVersion = '5.21.0'
-	reactorVersion = '2024.0.0-M6'
+	reactorVersion = '2024.0.0-M5'
 	snappyVersion = '1.1.10.6'
 	springDataVersion = '2024.0.3'
 	springRetryVersion = '2.0.8'