diff --git a/pom.xml b/pom.xml
index 06c3eca083bdb..807b08847ebd6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3225,7 +3225,7 @@
             -->
             <groupId>com.puppycrawl.tools</groupId>
             <artifactId>checkstyle</artifactId>
-            <version>10.20.0</version>
+            <version>10.20.2</version>
           </dependency>
         </dependencies>
         <executions>
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 8ae03c0995132..2f5fcf79740bf 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -19,10 +19,10 @@ addSbtPlugin("software.purpledragon" % "sbt-checkstyle-plugin" % "4.0.1")
 
 // If you are changing the dependency setting for checkstyle plugin,
 // please check pom.xml in the root of the source tree too.
-libraryDependencies += "com.puppycrawl.tools" % "checkstyle" % "10.20.0"
+libraryDependencies += "com.puppycrawl.tools" % "checkstyle" % "10.20.2"
 
-// checkstyle uses guava 33.1.0-jre.
-libraryDependencies += "com.google.guava" % "guava" % "33.1.0-jre"
+// checkstyle uses guava 33.3.1-jre.
+libraryDependencies += "com.google.guava" % "guava" % "33.3.1-jre"
 
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.3.0")