diff --git a/tests/comparisonTest/opentsdb/opentsdbtest/pom.xml b/tests/comparisonTest/opentsdb/opentsdbtest/pom.xml
index b4f29bea5dff95d2a189fda27aba5cb479a568c9..a128f5cbaeabcc4fcb288346432c34ba541f2f7a 100644
--- a/tests/comparisonTest/opentsdb/opentsdbtest/pom.xml
+++ b/tests/comparisonTest/opentsdb/opentsdbtest/pom.xml
@@ -106,19 +106,19 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-annotations</artifactId>
-      <version>2.9.5</version>
+      <version>2.9.9</version>
     </dependency>
     
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
-      <version>2.9.5</version>
+      <version>2.9.9</version>
     </dependency>
     
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.9.5</version>
+      <version>2.9.9</version>
     </dependency>
 
     <dependency>
@@ -267,7 +267,7 @@
         <dependency>
           <groupId>org.apache.zookeeper</groupId>
           <artifactId>zookeeper</artifactId>
-          <version>3.4.6</version>
+          <version>3.4.14</version>
           <exclusions>
             <exclusion>
               <groupId>log4j</groupId>