diff --git a/gradle.properties b/gradle.properties
index ffb34667b9..95d86829ae 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 aspectjVersion=1.9.3
 gaeVersion=1.9.76
-springBootVersion=2.2.0.M5
+springBootVersion=2.2.0.M6
 version=5.2.0.BUILD-SNAPSHOT
 org.gradle.jvmargs=-Xmx3g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError