diff --git a/pom.xml b/pom.xml
index f101417..c7cc28a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.19.0</version>
+								<version>10.20.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/testcontainers-advanced-imagebuilder/pom.xml b/testcontainers-advanced-imagebuilder/pom.xml
index e4f6398..e1396aa 100644
--- a/testcontainers-advanced-imagebuilder/pom.xml
+++ b/testcontainers-advanced-imagebuilder/pom.xml
@@ -174,7 +174,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.10.1</version>
+				<version>3.11.1</version>
 				<executions>
 					<execution>
 						<id>attach-javadocs</id>
@@ -293,7 +293,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.19.0</version>
+								<version>10.20.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>