diff --git a/pom.xml b/pom.xml
index 2038f53..2a543d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.3.0</version>
+								<version>12.3.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/sessionize-java-client/pom.xml b/sessionize-java-client/pom.xml
index d88b1f5..9f3d9d3 100644
--- a/sessionize-java-client/pom.xml
+++ b/sessionize-java-client/pom.xml
@@ -444,7 +444,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.3.0</version>
+								<version>12.3.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>