update dependencies

Author: fmbenhassine

pom.xml

@@ -21,20 +21,18 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
         <lombok.version>1.18.4</lombok.version>
-        <junit.version>5.4.0</junit.version>
+        <junit.version>5.4.2</junit.version>
         <faker.version>0.17.2</faker.version>
-        <assertj.version>3.11.1</assertj.version>
+        <assertj.version>3.12.2</assertj.version>
         <validation-api.version>2.0.1.Final</validation-api.version>
-        <joda-time.version>2.10.1</joda-time.version>
-        <spring-context.version>4.3.22.RELEASE</spring-context.version>
         <objenesis.version>3.0.1</objenesis.version>
-        <classgraph.version>4.6.18</classgraph.version>
-        <hibernate-validator.version>6.0.14.Final</hibernate-validator.version>
+        <classgraph.version>4.8.29</classgraph.version>
+        <hibernate-validator.version>6.0.16.Final</hibernate-validator.version>
         <javax.el.version>3.0.0</javax.el.version>
         <jackson.version>2.9.8</jackson.version>
-        <mockito.version>2.23.4</mockito.version>
-        <maven-surefire-plugin.version>2.22.1</maven-surefire-plugin.version>
-        <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
+        <mockito.version>2.27.0</mockito.version>
+        <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
+        <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
         <maven-cobertura-plugin.version>2.7</maven-cobertura-plugin.version>
         <maven-coveralls-plugin.version>4.3.0</maven-coveralls-plugin.version>
         <maven-release-plugin.version>2.5.3</maven-release-plugin.version>
@@ -205,16 +203,6 @@
                 <artifactId>validation-api</artifactId>
                 <version>${validation-api.version}</version>
             </dependency>
-            <dependency>
-                <groupId>joda-time</groupId>
-                <artifactId>joda-time</artifactId>
-                <version>${joda-time.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-context</artifactId>
-                <version>${spring-context.version}</version>
-            </dependency>
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-databind</artifactId>