diff --git a/testcontainers-advanced-imagebuilder-demo/pom.xml b/testcontainers-advanced-imagebuilder-demo/pom.xml
index cfc5419..69c1f46 100644
--- a/testcontainers-advanced-imagebuilder-demo/pom.xml
+++ b/testcontainers-advanced-imagebuilder-demo/pom.xml
@@ -61,7 +61,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-assembly-plugin</artifactId>
-				<version>3.7.1</version>
+				<version>3.8.0</version>
 				<configuration>
 					<archive>
 						<manifest>
diff --git a/testcontainers-advanced-imagebuilder-dummy-app/pom.xml b/testcontainers-advanced-imagebuilder-dummy-app/pom.xml
index 13d91c0..a6a13ae 100644
--- a/testcontainers-advanced-imagebuilder-dummy-app/pom.xml
+++ b/testcontainers-advanced-imagebuilder-dummy-app/pom.xml
@@ -42,7 +42,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-assembly-plugin</artifactId>
-				<version>3.7.1</version>
+				<version>3.8.0</version>
 				<configuration>
 					<archive>
 						<manifest>