diff --git a/pom.xml b/pom.xml
index b4964c9..ea87ad0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,12 +50,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.9.0</version>
+            <version>2.9.2</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.0</version>
+            <version>2.9.2</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
@@ -72,13 +72,13 @@
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-module-junit4</artifactId>
-            <version>1.7.0</version>
+            <version>2.0.0-beta.5</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.powermock</groupId>
-            <artifactId>powermock-api-mockito</artifactId>
-            <version>1.7.0</version>
+            <artifactId>powermock-api-mockito2</artifactId>
+            <version>2.0.0-beta.5</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -88,7 +88,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.6.1</version>
+                <version>3.7.0</version>
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
@@ -141,7 +141,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-surefire-plugin</artifactId>
-                        <version>2.20</version>
+                        <version>2.20.1</version>
                         <configuration>
                             <systemPropertyVariables>
                                 <jacoco-agent.destfile>${project.build.directory}/jacoco.exec</jacoco-agent.destfile>