diff --git a/build.xml b/build.xml
index 48add34be9f..4b443095785 100644
--- a/build.xml
+++ b/build.xml
@@ -54,9 +54,9 @@ xmlns:cs="antlib:com.puppycrawl.tools.checkstyle.ant">
 
     <property name="javacc.version" value="5.0"/>
 
-    <property name="jetty.version" value="9.4.15.v20190215"/>
-    <property name="jackson.version" value="2.9.10"/>
-    <property name="dependency-check-ant.version" value="4.0.2"/>
+    <property name="jetty.version" value="9.4.17.v20190418"/>
+    <property name="jackson.version" value="2.9.10.1"/>
+    <property name="dependency-check-ant.version" value="5.2.4"/>
 
     <property name="commons-io.version" value="2.6"/>
     <property name="kerby.version" value="1.1.0"/>
diff --git a/pom.xml b/pom.xml
index a53e879d7b8..7ab126830ff 100755
--- a/pom.xml
+++ b/pom.xml
@@ -279,7 +279,7 @@
     <commons-cli.version>1.2</commons-cli.version>
     <jetty.version>9.4.17.v20190418</jetty.version>
     <netty.version>4.1.42.Final</netty.version>
-    <jackson.version>2.9.10</jackson.version>
+    <jackson.version>2.9.10.1</jackson.version>
     <json.version>1.1.1</json.version>
     <jline.version>2.11</jline.version>
     <snappy.version>1.1.7</snappy.version>
@@ -555,7 +555,7 @@
         <plugin>
           <groupId>org.owasp</groupId>
           <artifactId>dependency-check-maven</artifactId>
-          <version>5.1.0</version>
+          <version>5.2.4</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>