diff --git a/gradle.properties b/gradle.properties
index cf195ce..c9c2c38 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,13 +8,13 @@ mockitoVersion=2.15.0
 multithreadedtcVersion=1.01
 pivotalGemFireVersion=9.1.1
 slf4jVersion=1.7.25
-springVersion=5.0.4.RELEASE
-springBootVersion=2.0.0.RC1
-springDataGemFireVersion=2.0.4.RELEASE
-springDataGeodeVersion=2.0.4.RELEASE
-springDataReleaseTrainVersion=Kay-SR4
-springIoVersion=Cairo-BUILD-SNAPSHOT
-springSecurityVersion=5.0.2.RELEASE
+springVersion=5.0.5.RELEASE
+springBootVersion=2.0.1.RELEASE
+springDataGemFireVersion=2.0.6.RELEASE
+springDataGeodeVersion=2.0.6.RELEASE
+springDataReleaseTrainVersion=Kay-SR6
+springIoVersion=Cairo-RELEASE
+springSecurityVersion=5.0.4.RELEASE
 springSessionVersion=2.0.3.BUILD-SNAPSHOT
 springShellVersion=1.2.0.RELEASE
 version=2.0.3.BUILD-SNAPSHOT