diff --git a/pom.xml b/pom.xml
index e09f8c87f..b357b9eaf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <distribution.format>zip</distribution.format>
-        <version.jackson>2.6.1</version.jackson>
+        <version.jackson>2.6.3</version.jackson>
         <version.slf4j>1.7.12</version.slf4j>
         <maven.compiler.source>1.7</maven.compiler.source>
         <maven.compiler.target>1.7</maven.compiler.target>
@@ -181,12 +181,12 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-assembly-plugin</artifactId>
-                    <version>2.5.5</version>
+                    <version>2.6</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-clean-plugin</artifactId>
-                    <version>2.6.1</version>
+                    <version>3.0.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -226,12 +226,12 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.18.1</version>
+                    <version>2.19</version>
                 </plugin>
                 <plugin>
                     <groupId>pl.project13.maven</groupId>
                     <artifactId>git-commit-id-plugin</artifactId>
-                    <version>2.1.15</version>
+                    <version>2.2.0</version>
                 </plugin>
             </plugins>
         </pluginManagement>
@@ -343,12 +343,12 @@
             <extension>
                 <groupId>org.apache.maven.scm</groupId>
                 <artifactId>maven-scm-provider-gitexe</artifactId>
-                <version>1.9.2</version>
+                <version>1.9.4</version>
             </extension>
             <extension>
                 <groupId>org.apache.maven.scm</groupId>
                 <artifactId>maven-scm-manager-plexus</artifactId>
-                <version>1.9.2</version>
+                <version>1.9.4</version>
             </extension>
             <extension>
                 <groupId>org.kathrynhuxtable.maven.wagon</groupId>