diff --git a/pom.xml b/pom.xml
index bf71e30..c27247b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 							<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/sessionize-java-client/pom.xml b/sessionize-java-client/pom.xml
index 6e04800..2cee36e 100644
--- a/sessionize-java-client/pom.xml
+++ b/sessionize-java-client/pom.xml
@@ -200,7 +200,7 @@
 			<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>
@@ -481,7 +481,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.19.0</version>
+								<version>10.20.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>