diff --git a/testcontainers-advanced-imagebuilder/pom.xml b/testcontainers-advanced-imagebuilder/pom.xml
index 05eebe0..5ac9c6d 100644
--- a/testcontainers-advanced-imagebuilder/pom.xml
+++ b/testcontainers-advanced-imagebuilder/pom.xml
@@ -56,7 +56,7 @@
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>testcontainers</artifactId>
-			<version>1.21.2</version>
+			<version>1.21.3</version>
 			<exclusions>
 				<!-- No JUnit 4 -->
 				<exclusion>