diff --git a/2021_0_2-snapshot.properties b/2021_0_2-snapshot.properties
index bba2b04..e465ba4 100644
--- a/2021_0_2-snapshot.properties
+++ b/2021_0_2-snapshot.properties
@@ -1,4 +1,4 @@
-releaser.fixed-versions[spring-boot]=2.6.3
+releaser.fixed-versions[spring-boot]=2.6.6
 releaser.fixed-versions[spring-cloud-build]=3.1.2-SNAPSHOT
 releaser.fixed-versions[spring-cloud-commons]=3.1.2-SNAPSHOT
 releaser.fixed-versions[spring-cloud-function]=3.2.3-SNAPSHOT