Excluded log4j-to-slf4j dependency and uplifted spring-boot-version to 2.6.3 (#301)

* Excluded log4j-to-slf4j dependency

* Uplifted spring boot version 2.6.3

* Update env.bash

Co-authored-by: jainadc9 <jainad.chinat@tcs.com>

Author: jainadc9

pom.xml

@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.0.8.RELEASE</version>
+        <version>2.6.3</version>
         <relativePath /> <!-- .. lookup parent from repository -->
     </parent>
 
@@ -50,6 +50,12 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
             <version>${springBootVersion}</version>
+            <exclusions>
+            	<exclusion>
+		      <groupId>org.apache.logging.log4j</groupId>
+		      <artifactId>log4j-to-slf4j</artifactId>
+		</exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -84,6 +90,10 @@
                     <groupId>com.vaadin.external.google</groupId>
                     <artifactId>android-json</artifactId>
                 </exclusion>
+                <exclusion>
+                    <groupId>org.junit.jupiter</groupId>
+                    <artifactId>junit-jupiter</artifactId>
+                </exclusion>
             </exclusions>
         </dependency>
 
@@ -112,13 +122,13 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.13.1</version>
+            <version>4.13.2</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.mockito/mockito-all -->
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>2.9.0</version>
+            <version>4.0.0</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.mock-server/mockserver-client-java -->

src/main/docker/env.bash

@@ -13,7 +13,7 @@ export EIFFEL_ER_IMAGE="eiffelericsson/eiffel-er:0.0.67"
 export MAILSERVER_IMAGE="mailhog/mailhog"
 export REMREM_GENERATE_IMAGE="eiffelericsson/eiffel-remrem-generate:2.0.4"
 export REMREM_PUBLISH_IMAGE="eiffelericsson/eiffel-remrem-publish:2.0.2"
-export JENKINS_IMAGE="bitnami/jenkins:2.138.3"
+export JENKINS_IMAGE="bitnami/jenkins:2.319.3"
 export LDAP_IMAGE="osixia/openldap:1.2.4"
 
 export EI_BACKEND_IMAGE="eiffelericsson/eiffel-intelligence-backend:3.0.0"