Updated slf4j, bouncycastle, and mockito versions

Author: jekh

pom.xml

@@ -61,7 +61,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <slf4j.version>1.7.21</slf4j.version>
+        <slf4j.version>1.7.22</slf4j.version>
         <selenium.version>2.53.1</selenium.version>
 
         <jackson.version>2.8.5</jackson.version>
@@ -77,7 +77,7 @@
         <!-- netty 4.1 version to use for browsermob-dist and when using the netty-4.1 profile -->
         <netty-4.1.version>4.1.6.Final</netty-4.1.version>
 
-        <bouncycastle.version>1.55</bouncycastle.version>
+        <bouncycastle.version>1.56</bouncycastle.version>
     </properties>
 
     <build>
@@ -245,7 +245,7 @@
             <dependency>
                 <groupId>org.mockito</groupId>
                 <artifactId>mockito-core</artifactId>
-                <version>2.3.0</version>
+                <version>2.4.1</version>
             </dependency>
 
             <dependency>