diff --git a/client/pom.xml b/client/pom.xml
index 01ae119..603e893 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -223,7 +223,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.1.0</version>
+								<version>12.1.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/core/pom.xml b/core/pom.xml
index ac920c6..1dd0b99 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -281,7 +281,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.0.1</version>
+								<version>12.1.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/pom.xml b/pom.xml
index ada960b..02d3e6e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,7 +69,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.1.0</version>
+								<version>12.1.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/server/pom.xml b/server/pom.xml
index acea0f6..02fb978 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -290,7 +290,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.0.1</version>
+								<version>12.1.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/testcontainers/pom.xml b/testcontainers/pom.xml
index 34c9329..b8d2df7 100644
--- a/testcontainers/pom.xml
+++ b/testcontainers/pom.xml
@@ -282,7 +282,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.0.1</version>
+								<version>12.1.1</version>
 							</dependency>
 						</dependencies>
 						<configuration>