diff --git a/OCPP-J/pom.xml b/OCPP-J/pom.xml
index 75af72b7..3c49a328 100644
--- a/OCPP-J/pom.xml
+++ b/OCPP-J/pom.xml
@@ -117,7 +117,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.6.3</version>
+                <version>3.12.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>
diff --git a/ocpp-common/pom.xml b/ocpp-common/pom.xml
index e0854aa6..15bd33de 100644
--- a/ocpp-common/pom.xml
+++ b/ocpp-common/pom.xml
@@ -118,7 +118,7 @@
             <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-javadoc-plugin</artifactId>
-              <version>3.6.3</version>
+              <version>3.12.0</version>
               <executions>
                 <execution>
                   <id>attach-javadocs</id>
diff --git a/ocpp-v1_6/pom.xml b/ocpp-v1_6/pom.xml
index 1e61a9d0..2c568736 100644
--- a/ocpp-v1_6/pom.xml
+++ b/ocpp-v1_6/pom.xml
@@ -116,7 +116,7 @@
             <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-javadoc-plugin</artifactId>
-              <version>3.6.3</version>
+              <version>3.12.0</version>
               <executions>
                 <execution>
                   <id>attach-javadocs</id>
diff --git a/ocpp-v2/pom.xml b/ocpp-v2/pom.xml
index 32b4ae1e..8ef3f82c 100644
--- a/ocpp-v2/pom.xml
+++ b/ocpp-v2/pom.xml
@@ -126,7 +126,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.6.3</version>
+                <version>3.12.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>
diff --git a/ocpp-v2_0/pom.xml b/ocpp-v2_0/pom.xml
index aaebe770..7913f433 100644
--- a/ocpp-v2_0/pom.xml
+++ b/ocpp-v2_0/pom.xml
@@ -110,7 +110,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.6.3</version>
+                <version>3.12.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>