upgraded all dependency versions

Author: slu-it

pom.xml

@@ -61,27 +61,27 @@
         <!-- dependency versions -->
 
         <version.testutils>0.3.4</version.testutils>
-        <version.junit-bom>5.3.1</version.junit-bom>
-        <version.hamcrest>1.3</version.hamcrest>
-        <version.assertj>3.11.1</version.assertj>
-        <version.mockito>2.23.0</version.mockito>
-        <version.checkstyle>8.18</version.checkstyle>
+        <version.junit-bom>5.5.0</version.junit-bom>
+        <version.hamcrest>2.1</version.hamcrest>
+        <version.assertj>3.12.2</version.assertj>
+        <version.mockito>3.0.0</version.mockito>
+        <version.checkstyle>8.22</version.checkstyle>
 
-        <version.jetty-server>9.4.17.v20190418</version.jetty-server>
-        <version.okio>1.14.1</version.okio>
+        <version.jetty-server>9.4.19.v20190610</version.jetty-server>
+        <version.okio>2.2.2</version.okio>
 
         <version.selenium>3.14.0</version.selenium>
 
-        <version.slf4j>1.7.25</version.slf4j>
+        <version.slf4j>1.7.26</version.slf4j>
         <version.logback>1.2.3</version.logback>
 
         <version.commons.lang>2.6</version.commons.lang>
         <version.commons.io>2.6</version.commons.io>
         <version.commons.logging>1.2</version.commons.logging>
-        <version.commons.codec>1.11</version.commons.codec>
+        <version.commons.codec>1.12</version.commons.codec>
 
-        <version.lombok>1.18.2</version.lombok>
-        <version.bytebuddy>1.9.1</version.bytebuddy>
+        <version.lombok>1.18.8</version.lombok>
+        <version.bytebuddy>1.9.14</version.bytebuddy>
 
         <!-- plugin versions -->
 

webtester-kotlin/pom.xml

@@ -13,7 +13,7 @@
     <name>testIT | WebTester - Kotlin</name>
 
     <properties>
-        <version.kotlin>1.2.71</version.kotlin>
+        <version.kotlin>1.3.41</version.kotlin>
         <version.dokka>0.9.17</version.dokka>
         <kotlin.compiler.incremental>true</kotlin.compiler.incremental>
         <skipDokka>false</skipDokka>

webtester-support-spring4/pom.xml

@@ -14,8 +14,8 @@
     <name>testIT | WebTester - Support - Spring 4.x</name>
 
     <properties>
-        <version.spring>4.3.19.RELEASE</version.spring>
-        <version.spring.boot>1.5.16.RELEASE</version.spring.boot>
+        <version.spring>4.3.24.RELEASE</version.spring>
+        <version.spring.boot>1.5.21.RELEASE</version.spring.boot>
     </properties>
 
     <dependencies>

webtester-support-spring5/pom.xml

@@ -14,8 +14,8 @@
     <name>testIT | WebTester - Support - Spring 5.x</name>
 
     <properties>
-        <version.spring>5.1.0.RELEASE</version.spring>
-        <version.spring.boot>2.0.5.RELEASE</version.spring.boot>
+        <version.spring>5.1.8.RELEASE</version.spring>
+        <version.spring.boot>2.1.6.RELEASE</version.spring.boot>
     </properties>
 
     <dependencies>