feat: update dependencies

to Spring Boot 2.6.2

pom.xml

@@ -5,7 +5,7 @@
  <parent>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-parent</artifactId>
- <version>2.5.4</version>
+ <version>2.6.2</version>
  <relativePath/> <!-- lookup parent from repository -->
  </parent>
  <groupId>eu.europa.ec.dgc</groupId>
@@ -21,9 +21,9 @@
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
  <!-- dependencies -->
- <owasp.version>6.1.6</owasp.version>
- <spring.boot.version>2.5.7</spring.boot.version>
- <spring.cloud.version>2020.0.3</spring.cloud.version>
+ <owasp.version>6.5.1</owasp.version>
+ <spring.boot.version>2.6.2</spring.boot.version>
+ <spring.cloud.version>2021.0.0</spring.cloud.version>
  <spring.test.version>5.3.12</spring.test.version>
  <spring.security.version>5.5.1</spring.security.version>
  <lombok.version>1.18.20</lombok.version>
@@ -35,10 +35,10 @@
  <bcpkix.version>1.69</bcpkix.version>
  <okhttp.version>4.9.1</okhttp.version>
  <shedlock.version>4.25.0</shedlock.version>
- <dgc.lib.version>1.1.6</dgc.lib.version>
+ <dgc.lib.version>1.1.7</dgc.lib.version>
  <sap.cloud.sdk.version>3.57.0</sap.cloud.sdk.version>
  <slf4j.version>1.7.32</slf4j.version>
- <log4j2.version>2.16.0</log4j2.version>
+ <log4j2.version>2.17.0</log4j2.version>
  <!-- plugins -->
  <plugin.checkstyle.version>3.1.2</plugin.checkstyle.version>
  <plugin.sonar.version>3.9.0.2155</plugin.sonar.version>
@@ -97,35 +97,30 @@
 
  <dependencyManagement>
  <dependencies>
- <dependency>
+ <!-- dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-to-slf4j</artifactId>
- <version>2.15.0</version>
+ <version>${log4j2.version}</version>
  </dependency>
  <dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-api</artifactId>
- <version>2.16.0</version>
- </dependency>
- <dependency>
- <groupId>org.apache.logging.log4j</groupId>
- <artifactId>log4j-core</artifactId>
- <version>2.16.0</version>
- </dependency>
+ <version>${log4j2.version}</version>
+ </dependency-->
  <dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-dependencies</artifactId>
  <version>${spring.boot.version}</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>
- <dependency>
+ <!-- dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-openfeign-dependencies</artifactId>
  <version>3.0.5</version>
  <type>pom</type>
  <scope>import</scope>
- </dependency>
+ </dependency -->
  <dependency>
  <groupId>org.projectlombok</groupId>
  <artifactId>lombok</artifactId>