diff --git a/pom.xml b/pom.xml
index d192a412f..13a2cc37c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <properties>
         <jdk.version>11</jdk.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <jacoco.version>0.8.5</jacoco.version>
+        <jacoco.version>0.8.7</jacoco.version>
     </properties>
 
     <dependencies>
@@ -88,10 +88,34 @@
         <!-- Restore the default maven final artifact name. -->
         <finalName>${project.artifactId}-${project.version}</finalName>
         <plugins>
+            <plugin>
+                <!-- Require minimum Java and Maven versions. -->
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>3.0.0</version>
+                <executions>
+                    <execution>
+                        <id>enforce</id>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                        <configuration>
+                            <rules>
+                                <requireJavaVersion>
+                                    <version>11.0.4</version>
+                                </requireJavaVersion>
+                                <requireMavenVersion>
+                                    <version>3.3.9</version>
+                                </requireMavenVersion>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.0.0-M4</version>
+                <version>3.0.0-M5</version>
                 <configuration>
                     <!-- Sets the VM argument line used when unit tests are run. -->
                     <!-- Suppress UnresolvedMavenProperty. -->
@@ -132,7 +156,7 @@
             <plugin>
                 <groupId>org.sonarsource.scanner.maven</groupId>
                 <artifactId>sonar-maven-plugin</artifactId>
-                <version>3.7.0.1746</version>
+                <version>3.9.1.2184</version>
             </plugin>
         </plugins>
         <pluginManagement>
@@ -140,7 +164,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.8.1</version>
+                    <version>3.10.1</version>
                     <configuration>
                         <release>${jdk.version}</release>
                         <testRelease>${jdk.version}</testRelease>
@@ -173,17 +197,17 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-site-plugin</artifactId>
-                        <version>3.9.1</version>
+                        <version>3.11.0</version>
                     </plugin>
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-project-info-reports-plugin</artifactId>
-                        <version>3.1.1</version>
+                        <version>3.2.2</version>
                     </plugin>
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.2.0</version>
+                        <version>3.3.2</version>
 						<configuration>
                             <source>8</source>
 							<detectJavaApiLink>false</detectJavaApiLink>
@@ -208,7 +232,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.6</version>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -235,6 +259,20 @@
                     </plugin>
                 </plugins>
             </build>
+            <reporting>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>3.3.2</version>
+                        <configuration>
+                            <source>8</source>
+                            <detectJavaApiLink>false</detectJavaApiLink>
+                            <doclint>none</doclint>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </reporting>
         </profile>
     </profiles>
 
diff --git a/vtl-engine/pom.xml b/vtl-engine/pom.xml
index d92dc8d58..dd59384a7 100644
--- a/vtl-engine/pom.xml
+++ b/vtl-engine/pom.xml
@@ -44,7 +44,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-assembly-plugin</artifactId>
-                <version>3.1.1</version>
+                <version>3.3.0</version>
 
                 <configuration>
                     <descriptorRefs>
diff --git a/vtl-spark/pom.xml b/vtl-spark/pom.xml
index b92390a60..b5748bad1 100644
--- a/vtl-spark/pom.xml
+++ b/vtl-spark/pom.xml
@@ -41,7 +41,6 @@
             <scope>test</scope>
         </dependency>
 
-
     </dependencies>
 
     <build>
@@ -49,7 +48,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.2.0</version>
+                <version>3.2.2</version>
                 <configuration>
                     <archive>
                         <manifestEntries>