diff --git a/google-http-client-bom/pom.xml b/google-http-client-bom/pom.xml
index 641009500..b008054cb 100644
--- a/google-http-client-bom/pom.xml
+++ b/google-http-client-bom/pom.xml
@@ -141,7 +141,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-site-plugin</artifactId>
-        <version>3.12.1</version>
+        <version>3.21.0</version>
         <configuration>
           <skip>true</skip>
         </configuration>
diff --git a/pom.xml b/pom.xml
index eb087eca1..7dc2c77fd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -388,7 +388,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-site-plugin</artifactId>
-          <version>3.12.1</version>
+          <version>3.21.0</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>