diff --git a/build.gradle b/build.gradle
index 69314e8..644b0ce 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,9 +12,9 @@ buildscript {
 apply plugin: 'io.spring.convention.root'
 
 ext['groovy.version'] = "$groovyVersion"
-//ext['spring.version'] = "$springVersion"
-//ext['spring-data-releasetrain.version'] = "$springDataReleaseTrainVersion"
-//ext['spring-session-bom.version'] = "$springSessionBomVersion"
+ext['spring.version'] = "$springVersion"
+ext['spring-data-releasetrain.version'] = "$springDataReleaseTrainVersion"
+ext['spring-session-bom.version'] = "$springSessionBomVersion"
 
 group = 'org.springframework.session'
 description = 'Spring Session for Apache Geode'
diff --git a/gradle.properties b/gradle.properties
index b2acb65..11e3e5f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,19 +1,19 @@
 antlrVersion=2.7.7
-apacheGeodeVersion=1.2.1
+apacheGeodeVersion=1.6.0
 apacheTaglibsStandardVersion=1.2.5
 groovyVersion=2.4.15
 javaxServletJspJstlApiVersion=1.2.1
 multithreadedtcVersion=1.01
-pivotalGemFireVersion=9.1.1
+pivotalGemFireVersion=9.5.1
 # The Spring Boot & Spring Session version are the only required version properties.
 # The other Spring version properties are for overriding/testing purposes.
-springVersion=5.1.0.RC1
+springVersion=5.1.0.RC2
 springBootVersion=2.1.0.M1
-springDataGemFireVersion=2.1.0.RC1
-springDataGeodeVersion=2.1.0.RC1
+springDataGemFireVersion=2.1.0.RC2
+springDataGeodeVersion=2.1.0.RC2
 springDataGeodeTestVersion=0.0.1.BUILD-SNAPSHOT
-springDataReleaseTrainVersion=Lovelace-RC1
+springDataReleaseTrainVersion=Lovelace-RC2
 springSessionVersion=2.1.0.BUILD-SNAPSHOT
-springSessionBomVersion=Beam-M1
+springSessionBomVersion=Bean-M2
 springShellVersion=1.2.0.RELEASE
 version=2.1.0.BUILD-SNAPSHOT