maven dependency and plugin version updates (#59)

Author: phillipross

pom.xml

@@ -108,31 +108,35 @@
         <failsafe.useSystemClassLoader>true</failsafe.useSystemClassLoader>
 
         <!-- Plugin versioning -->
-        <build-helper-maven-plugin.version>1.12</build-helper-maven-plugin.version>
-        <download-maven-plugin.version>1.3.0</download-maven-plugin.version>
-        <maven-clean-plugin.version>3.0.0</maven-clean-plugin.version>
-        <maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
-        <maven-dependency-plugin.version>3.0.0</maven-dependency-plugin.version>
+        <build-helper-maven-plugin.version>3.0.0</build-helper-maven-plugin.version>
+        <download-maven-plugin.version>1.4.0</download-maven-plugin.version>
+        <exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
+        <maven-checkstyle-plugin.version>3.0.0</maven-checkstyle-plugin.version>
+        <maven-clean-plugin.version>3.1.0</maven-clean-plugin.version>
+        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
+        <maven-dependency-plugin.version>3.1.0</maven-dependency-plugin.version>
         <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
-        <maven-ear-plugin.version>2.10.1</maven-ear-plugin.version>
+        <maven-ear-plugin.version>3.0.0</maven-ear-plugin.version>
+        <maven-ejb-plugin.version>3.0.0</maven-ejb-plugin.version>
         <maven-enforcer-plugin.version>1.4.1</maven-enforcer-plugin.version>
-        <maven-failsafe-plugin.version>2.19.1</maven-failsafe-plugin.version>
+        <maven-failsafe-plugin.version>2.21.0</maven-failsafe-plugin.version>
         <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
         <maven-install-plugin.version>2.5.2</maven-install-plugin.version>
-        <maven-jar-plugin.version>3.0.2</maven-jar-plugin.version>
+        <maven-jar-plugin.version>3.1.0</maven-jar-plugin.version>
         <maven-jarsigner-plugin.version>1.4</maven-jarsigner-plugin.version>
-        <maven-javadoc-plugin.version>2.10.4</maven-javadoc-plugin.version>
+        <maven-javadoc-plugin.version>3.0.0</maven-javadoc-plugin.version>
         <maven-jxr-plugin.version>2.5</maven-jxr-plugin.version>
         <maven-release-plugin.version>2.5.3</maven-release-plugin.version>
         <maven-resources-plugin.version>3.0.2</maven-resources-plugin.version>
-        <maven-shade-plugin.version>2.4.3</maven-shade-plugin.version>
+        <maven-shade-plugin.version>3.1.1</maven-shade-plugin.version>
         <maven-source-plugin.version>3.0.1</maven-source-plugin.version>
-        <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
-        <maven-war-plugin.version>3.0.0</maven-war-plugin.version>
+        <maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>
+        <maven-versions-plugin.version>2.5</maven-versions-plugin.version>
+        <maven-war-plugin.version>3.2.0</maven-war-plugin.version>
         <!-- Dependency versions -->
-        <dependency.logback.version>1.1.8</dependency.logback.version>
-        <dependency.slfj.version>1.7.22</dependency.slfj.version>
-        <dependency.testng.version>6.10</dependency.testng.version>
+        <dependency.logback.version>1.2.3</dependency.logback.version>
+        <dependency.slfj.version>1.7.25</dependency.slfj.version>
+        <dependency.testng.version>6.14.3</dependency.testng.version>
     </properties>
 
     <dependencies>