diff --git a/gradle.properties b/gradle.properties
index 58f6a0eb..182deb69 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,5 +16,5 @@ springDataGeodeTestVersion=0.3.4-RAJ
 springSessionBomVersion=2021.2.1
 springSessionDataGeodeVersion=2.7.1
 springShellVersion=1.2.0.RELEASE
-testcontainersVersion=1.18.1
+testcontainersVersion=1.18.3
 version=1.7.6-SNAPSHOT