diff --git a/gradle.properties b/gradle.properties
index eb063f3..06e4e4e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,7 +7,7 @@ mockitoVersion=2.28.2
 multithreadedtcVersion=1.01
 pivotalGemFireVersion=9.5.3
 springVersion=5.1.8.RELEASE
-springBootVersion=2.1.4.RELEASE
+springBootVersion=2.1.6.RELEASE
 springDataGemFireVersion=2.1.9.RELEASE
 springDataGeodeVersion=2.1.9.RELEASE
 springDataReleaseTrainVersion=Lovelace-SR9