diff --git a/google-cloud-firestore-admin/pom.xml b/google-cloud-firestore-admin/pom.xml
index 2619d5fba2..43d5c48230 100644
--- a/google-cloud-firestore-admin/pom.xml
+++ b/google-cloud-firestore-admin/pom.xml
@@ -88,7 +88,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.3.2</version>
+        <version>3.4.0</version>
         <configuration>
           <show>protected</show>
           <nohelp>true</nohelp>
diff --git a/google-cloud-firestore/pom.xml b/google-cloud-firestore/pom.xml
index c2a5994b0c..b97602afb6 100644
--- a/google-cloud-firestore/pom.xml
+++ b/google-cloud-firestore/pom.xml
@@ -162,7 +162,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.3.2</version>
+        <version>3.4.0</version>
         <configuration>
           <show>protected</show>
           <nohelp>true</nohelp>
diff --git a/grpc-google-cloud-firestore-admin-v1/pom.xml b/grpc-google-cloud-firestore-admin-v1/pom.xml
index 738776e201..5d016b5ccc 100644
--- a/grpc-google-cloud-firestore-admin-v1/pom.xml
+++ b/grpc-google-cloud-firestore-admin-v1/pom.xml
@@ -50,7 +50,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.3.2</version>
+                <version>3.4.0</version>
                 <configuration>
                     <show>protected</show>
                     <nohelp>true</nohelp>
diff --git a/grpc-google-cloud-firestore-v1/pom.xml b/grpc-google-cloud-firestore-v1/pom.xml
index 2e535002b1..82af9e357e 100644
--- a/grpc-google-cloud-firestore-v1/pom.xml
+++ b/grpc-google-cloud-firestore-v1/pom.xml
@@ -46,7 +46,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.3.2</version>
+                <version>3.4.0</version>
                 <configuration>
                     <show>protected</show>
                     <nohelp>true</nohelp>
diff --git a/pom.xml b/pom.xml
index 5ccc678476..dc344e4f32 100644
--- a/pom.xml
+++ b/pom.xml
@@ -223,7 +223,7 @@
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-javadoc-plugin</artifactId>
-      <version>3.3.2</version>
+      <version>3.4.0</version>
       <reportSets>
         <reportSet>
           <id>html</id>