diff --git a/spring-cloud-gcp-samples/pom.xml b/spring-cloud-gcp-samples/pom.xml
index b7dd9f7de4..5463fc3224 100644
--- a/spring-cloud-gcp-samples/pom.xml
+++ b/spring-cloud-gcp-samples/pom.xml
@@ -24,7 +24,7 @@
 		<!-- Dependency versions -->
 		<spring-native.version>0.12.2</spring-native.version>
 		<google-cloud-graalvm-support.version>0.7.0</google-cloud-graalvm-support.version>
-		<testcontainers.version>1.20.1</testcontainers.version>
+		<testcontainers.version>1.20.3</testcontainers.version>
 
 		<!-- Checkstyle versions. Keep in sync with ../pom.xml -->
 		<maven-checkstyle-plugin.version>3.5.0</maven-checkstyle-plugin.version>