diff --git a/horsham_m4.properties b/horsham_m4.properties
index 862a999..26a8aee 100644
--- a/horsham_m4.properties
+++ b/horsham_m4.properties
@@ -1,4 +1,4 @@
-releaser.fixed-versions[spring-boot]=2.2.0.M5
+releaser.fixed-versions[spring-boot]=2.2.0.M6
 releaser.fixed-versions[spring-cloud-build]=2.2.0.M5
 releaser.fixed-versions[spring-cloud-stream]=3.0.0.M4
 releaser.fixed-versions[spring-cloud-stream-binder-rabbit]=3.0.0.M4