diff --git a/pom.xml b/pom.xml
index b30595fb7..ad3798422 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,22 +83,22 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.1.4</version>
+            <version>2.2.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-annotations</artifactId>
-            <version>2.1.4</version>
+            <version>2.2.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.1.4</version>
+            <version>2.2.1</version>
         </dependency>
         <dependency>
             <groupId>commons-codec</groupId>
             <artifactId>commons-codec</artifactId>
-            <version>1.7</version>
+            <version>1.8</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>