diff --git a/maven-plugin/pom.xml b/maven-plugin/pom.xml
index df53f8b86..97b071914 100644
--- a/maven-plugin/pom.xml
+++ b/maven-plugin/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>org.codehaus.plexus</groupId>
             <artifactId>plexus-io</artifactId>
-            <version>2.7</version>
+            <version>2.7.1</version>
         </dependency>
         <dependency>
             <groupId>org.codehaus.plexus</groupId>
diff --git a/pom.xml b/pom.xml
index 7a251a2d4..3caad56a8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -285,7 +285,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-project-info-reports-plugin</artifactId>
-                    <version>2.8.1</version>
+                    <version>2.9</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -347,7 +347,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.6</version>
+                <version>1.6.7</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>
@@ -485,7 +485,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>2.8.1</version>
+                <version>2.9</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>