Update POM versions

pom.xml

@@ -71,8 +71,8 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <distribution.format>zip</distribution.format>
-        <version.jackson>2.7.1</version.jackson>
-        <version.slf4j>1.7.16</version.slf4j>
+        <version.jackson>2.8.7</version.jackson>
+        <version.slf4j>1.7.24</version.slf4j>
         <maven.compiler.source>1.7</maven.compiler.source>
         <maven.compiler.target>1.7</maven.compiler.target>
         <timestamp>${maven.build.timestamp}</timestamp>
@@ -119,18 +119,18 @@
         <dependency>
             <groupId>org.yamj</groupId>
             <artifactId>api-common</artifactId>
-            <version>2.0</version>
+            <version>2.1</version>
         </dependency>
         <!-- Apache Utils -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.4</version>
+            <version>3.5</version>
         </dependency>
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.5</version>
             <scope>test</scope>
         </dependency>
     </dependencies>