diff --git a/pom.xml b/pom.xml
index 0f4e8a892..e09f8c87f 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>2.5.2</version.jackson>
+        <version.jackson>2.6.1</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>
@@ -181,7 +181,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-assembly-plugin</artifactId>
-                    <version>2.5.3</version>
+                    <version>2.5.5</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -191,7 +191,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.2</version>
+                    <version>3.3</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -201,7 +201,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-gpg-plugin</artifactId>
-                    <version>1.5</version>
+                    <version>1.6</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -211,7 +211,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>2.5</version>
+                    <version>2.6</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -231,7 +231,7 @@
                 <plugin>
                     <groupId>pl.project13.maven</groupId>
                     <artifactId>git-commit-id-plugin</artifactId>
-                    <version>2.1.13</version>
+                    <version>2.1.15</version>
                 </plugin>
             </plugins>
         </pluginManagement>