Merge pull request #57 from hazendaz/master

Update versions

Author: hazendaz

pom.xml

@@ -112,19 +112,19 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.7.11</version>
+      <version>2.7.13</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>1.7.23</version>
+      <version>1.7.24</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>1.7.23</version>
+      <version>1.7.24</version>
       <scope>test</scope>
     </dependency>
   </dependencies>