diff --git a/gradle.properties b/gradle.properties
index f33488b..4b2f2e1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,14 +7,14 @@ multithreadedtcVersion=1.01
 pivotalGemFireVersion=9.5.2
 # The Spring Boot & Spring Session version are the only required version properties.
 # The other Spring version properties are for overriding/testing purposes.
-springVersion=5.1.5.RELEASE
-springBootVersion=2.1.2.RELEASE
-springDataCommonsVersion=2.1.5.RELEASE
-springDataGemFireVersion=2.1.5.RELEASE
-springDataGeodeVersion=2.1.5.RELEASE
+springVersion=5.2.0.BUILD-SNAPSHOT
+springBootVersion=2.2.0.M1
+springDataCommonsVersion=2.2.0.M2
+springDataGemFireVersion=2.2.0.M2
+springDataGeodeVersion=2.2.0.M2
 springDataGeodeTestVersion=0.0.1.RC1
-springDataReleaseTrainVersion=Lovelace-SR5
-springSessionVersion=2.1.4.RELEASE
-springSessionBomVersion=Bean-SR3
+springDataReleaseTrainVersion=Moore-M2
+springSessionVersion=2.2.0.BUILD-SNAPSHOT
+springSessionBomVersion=Corn-BUILD-SNAPSHOT
 springShellVersion=1.2.0.RELEASE
 version=2.2.0.BUILD-SNAPSHOT