Merge pull request #16 from apache/dependabot/maven/org.apache.maven.plugins-maven-surefire-plugin-2.22.2

Bump maven-surefire-plugin from 2.21.0 to 2.22.2
diff --git a/pom.xml b/pom.xml
index 723428c..5116bd0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -192,13 +192,13 @@
     <dependency>
       <groupId>org.easymock</groupId>
       <artifactId>easymock</artifactId>
-      <version>2.3</version>
+      <version>4.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.javassist</groupId>
       <artifactId>javassist</artifactId>
-      <version>3.24.1-GA</version>
+      <version>3.27.0-GA</version>
     </dependency>
     <dependency>
       <groupId>com.carrotsearch</groupId>
@@ -355,7 +355,7 @@
           <plugin>
             <groupId>org.codehaus.mojo</groupId>
             <artifactId>findbugs-maven-plugin</artifactId>
-            <version>2.3.1</version>
+            <version>3.0.5</version>
             <configuration>
               <threshold>Normal</threshold>
               <effort>Default</effort>
@@ -452,7 +452,7 @@
         <dependency>
           <groupId>org.slf4j</groupId>
           <artifactId>slf4j-api</artifactId>
-          <version>1.6.1</version>
+          <version>1.7.30</version>
           <scope>test</scope>
         </dependency>
         <dependency>