diff --git a/pom.xml b/pom.xml
index 37ba249a3..073ba7dd7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
 		<bintray.package>netflix</bintray.package>
 		<spring-cloud-commons.version>4.3.1-SNAPSHOT</spring-cloud-commons.version>
 		<spring-cloud-config.version>4.3.1-SNAPSHOT</spring-cloud-config.version>
-		<testcontainers.version>1.21.1</testcontainers.version>
+		<testcontainers.version>1.21.3</testcontainers.version>
 		<mockserverclient.version>5.15.0</mockserverclient.version>
 
 		<!-- Sonar -->