diff --git a/pom.xml b/pom.xml
index 5f7c74e..3c0d447 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,12 +39,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.8.3</version>
+            <version>2.8.6</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.3</version>
+            <version>2.9.10.8</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse</groupId>
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.1</version>
+            <version>2.8.9</version>
         </dependency>
     </dependencies>