killbill-aplcache

diff --git a/pom.xml b/pom.xml
index 6ec9b79..c66e481 100644
--- a/pom.xml
+++ b/pom.xml
@@ -799,7 +799,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.8</version>
+                <version>2.9</version>
                 <configuration>
                     <source>1.6</source>
                     <encoding>UTF-8</encoding>
@@ -830,22 +830,22 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-report-plugin</artifactId>
-                <version>2.6</version>
+                <version>2.13</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>2.4</version>
+                <version>2.6</version>
             </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>cobertura-maven-plugin</artifactId>
-                <version>2.5.1</version>
+                <version>2.5.2</version>
             </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>findbugs-maven-plugin</artifactId>
-                <version>2.3.2</version>
+                <version>2.5.2</version>
                 <configuration>
                     <threshold>Low</threshold>
                     <effort>Max</effort>