diff --git a/pom.xml b/pom.xml
index 91b4754180..dde213f756 100644
--- a/pom.xml
+++ b/pom.xml
@@ -286,7 +286,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>3.10.1</version>
+                    <version>3.11.1</version>
                     <configuration>
                         <source>8</source>
                         <doclint>none</doclint>
@@ -414,7 +414,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.6.0</version>
                 <configuration>
                     <configLocation>checkstyle.xml</configLocation>
                     <includeTestSourceDirectory>true</includeTestSourceDirectory>
@@ -423,7 +423,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-site-plugin</artifactId>
-                <version>3.20.0</version>
+                <version>3.21.0</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>