diff --git a/gradle.properties b/gradle.properties
index 63ce246..de26757 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,20 +1,20 @@
 antlrVersion=2.7.7
-apacheGeodeVersion=1.9.0
+apacheGeodeVersion=1.9.1
 apacheTaglibsStandardVersion=1.2.5
 groovyVersion=2.4.15
 javaxServletJspJstlApiVersion=1.2.1
 multithreadedtcVersion=1.01
-pivotalGemFireVersion=9.8.3
+pivotalGemFireVersion=9.8.4
 # The Spring Boot & Spring Session version are the only required version properties.
 # The other Spring version properties are for overriding/testing purposes.
-springVersion=5.2.0.RC2
+springVersion=5.2.0.RELEASE
 springBootVersion=2.2.0.M6
-springDataCommonsVersion=2.2.0.RC3
-springDataGemFireVersion=2.2.0.RC3
-springDataGeodeVersion=2.2.0.RC3
-springDataGeodeTestVersion=0.0.8.RELEASE
-springDataReleaseTrainVersion=Moore-RC3
-springSessionVersion=2.2.0.BUILD-SNAPSHOT
+springDataCommonsVersion=2.2.0.RELEASE
+springDataGemFireVersion=2.2.0.RELEASE
+springDataGeodeVersion=2.2.0.RELEASE
+springDataGeodeTestVersion=0.0.9.RELEASE
+springDataReleaseTrainVersion=Moore-RELEASE
+springSessionVersion=2.2.0.RC1
 springSessionBomVersion=Corn-BUILD-SNAPSHOT
 springShellVersion=1.2.0.RELEASE
 version=2.2.0.BUILD-SNAPSHOT