diff --git a/pom.xml b/pom.xml
index 44fedbd..21f3824 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-checkstyle-plugin</artifactId>
-						<version>3.3.1</version>
+						<version>3.4.0</version>
 						<configuration>
 							<skip>true</skip>
 						</configuration>
diff --git a/vaadin-chip-combobox-demo/pom.xml b/vaadin-chip-combobox-demo/pom.xml
index 13f3a71..cbfb7ed 100644
--- a/vaadin-chip-combobox-demo/pom.xml
+++ b/vaadin-chip-combobox-demo/pom.xml
@@ -184,7 +184,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-checkstyle-plugin</artifactId>
-						<version>3.3.1</version>
+						<version>3.4.0</version>
 						<dependencies>
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
diff --git a/vaadin-chip-combobox/pom.xml b/vaadin-chip-combobox/pom.xml
index 7094e21..b61b6ba 100644
--- a/vaadin-chip-combobox/pom.xml
+++ b/vaadin-chip-combobox/pom.xml
@@ -293,7 +293,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-checkstyle-plugin</artifactId>
-						<version>3.3.1</version>
+						<version>3.4.0</version>
 						<dependencies>
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>