diff --git a/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/ApplicationRunnerTaskExecutor.java b/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/ApplicationRunnerTaskExecutor.java
index 3bf08491bf..8143b97f94 100644
--- a/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/ApplicationRunnerTaskExecutor.java
+++ b/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/ApplicationRunnerTaskExecutor.java
@@ -14,14 +14,16 @@ import org.springframework.stereotype.Component;
   matchIfMissing = true)
 @Component
 public class ApplicationRunnerTaskExecutor implements ApplicationRunner {
-    private TaskService taskService;
+
+    private final TaskService taskService;
 
     public ApplicationRunnerTaskExecutor(TaskService taskService) {
         this.taskService = taskService;
     }
 
     @Override
-    public void run(ApplicationArguments args) throws Exception {
+    public void run(ApplicationArguments args) {
         taskService.execute("application runner task");
     }
+
 }
diff --git a/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/CommandLineTaskExecutor.java b/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/CommandLineTaskExecutor.java
index 38fd3b9c0a..0dd26eed8a 100644
--- a/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/CommandLineTaskExecutor.java
+++ b/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/CommandLineTaskExecutor.java
@@ -13,14 +13,14 @@ import org.springframework.stereotype.Component;
   matchIfMissing = true)
 @Component
 public class CommandLineTaskExecutor implements CommandLineRunner {
-    private TaskService taskService;
+    private final TaskService taskService;
 
     public CommandLineTaskExecutor(TaskService taskService) {
         this.taskService = taskService;
     }
 
     @Override
-    public void run(String... args) throws Exception {
+    public void run(String... args) {
         taskService.execute("command line runner task");
     }
 }
diff --git a/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/TaskService.java b/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/TaskService.java
index dac437e72d..9190b12a22 100644
--- a/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/TaskService.java
+++ b/spring-boot-modules/spring-boot-testing/src/main/java/com/baeldung/prevent/commandline/application/runner/execution/TaskService.java
@@ -6,9 +6,9 @@ import org.springframework.stereotype.Service;
 
 @Service
 public class TaskService {
-    private static Logger logger = LoggerFactory.getLogger(TaskService.class);
+    private static final Logger logger = LoggerFactory.getLogger(TaskService.class);
 
     public void execute(String task) {
-        logger.info("do " + task);
+        logger.info("do {}", task);
     }
 }
diff --git a/spring-boot-modules/spring-boot-testing/src/test/java/com/baeldung/prevent/commandline/application/runner/execution/RunApplicationIntegrationTest.java b/spring-boot-modules/spring-boot-testing/src/test/java/com/baeldung/prevent/commandline/application/runner/execution/RunApplicationIntegrationTest.java
index 26a7339f1d..43447ca178 100644
--- a/spring-boot-modules/spring-boot-testing/src/test/java/com/baeldung/prevent/commandline/application/runner/execution/RunApplicationIntegrationTest.java
+++ b/spring-boot-modules/spring-boot-testing/src/test/java/com/baeldung/prevent/commandline/application/runner/execution/RunApplicationIntegrationTest.java
@@ -1,16 +1,13 @@
 package com.baeldung.prevent.commandline.application.runner.execution;
 
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.mock.mockito.SpyBean;
-
-import com.baeldung.prevent.commandline.application.runner.execution.ApplicationRunnerTaskExecutor;
-import com.baeldung.prevent.commandline.application.runner.execution.CommandLineTaskExecutor;
-
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.SpyBean;
+
 @SpringBootTest
 class RunApplicationIntegrationTest {
     @SpyBean
@@ -21,6 +18,6 @@ class RunApplicationIntegrationTest {
     @Test
     void whenContextLoads_thenRunnersRun() throws Exception {
         verify(applicationRunnerTaskExecutor, times(1)).run(any());
-        verify(commandLineTaskExecutor, times(1)).run(any());
+        verify(commandLineTaskExecutor, times(1)).run(any(String[].class));
     }
 }
diff --git a/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml b/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml
index 952b7867de..d4a651f3dd 100644
--- a/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml
+++ b/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml
@@ -44,8 +44,18 @@
             <version>${spring-boot.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>net.bytebuddy</groupId>
+            <artifactId>byte-buddy</artifactId>
+            <version>${byte-buddy.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
+    <properties>
+        <byte-buddy.version>1.14.13</byte-buddy.version>
+    </properties>
+
     <build>
         <plugins>
             <plugin>
diff --git a/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml b/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml
index 50169ff03a..de477f810a 100644
--- a/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml
+++ b/spring-cloud-modules/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml
@@ -44,8 +44,18 @@
             <version>${spring-boot.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>net.bytebuddy</groupId>
+            <artifactId>byte-buddy</artifactId>
+            <version>${byte-buddy.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
+    <properties>
+        <byte-buddy.version>1.14.13</byte-buddy.version>
+    </properties>
+
     <build>
         <plugins>
             <plugin>
diff --git a/spring-cloud-modules/spring-cloud-zuul/pom.xml b/spring-cloud-modules/spring-cloud-zuul/pom.xml
index beb996521a..0e56ccfbdb 100644
--- a/spring-cloud-modules/spring-cloud-zuul/pom.xml
+++ b/spring-cloud-modules/spring-cloud-zuul/pom.xml
@@ -60,6 +60,12 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>net.bytebuddy</groupId>
+            <artifactId>byte-buddy</artifactId>
+            <version>${byte-buddy.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -82,6 +88,7 @@
     <properties>
         <spring-cloud-dependencies.version>2021.0.3</spring-cloud-dependencies.version>
         <spring-cloud-netflix-zuul.version>2.2.7.RELEASE</spring-cloud-netflix-zuul.version>
+        <byte-buddy.version>1.14.13</byte-buddy.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-reactive-modules/spring-reactive-data-couchbase/pom.xml b/spring-reactive-modules/spring-reactive-data-couchbase/pom.xml
index 7e09bf1770..d13706bbd5 100644
--- a/spring-reactive-modules/spring-reactive-data-couchbase/pom.xml
+++ b/spring-reactive-modules/spring-reactive-data-couchbase/pom.xml
@@ -65,6 +65,12 @@
             <version>${couchbaseMock.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>net.bytebuddy</groupId>
+            <artifactId>byte-buddy</artifactId>
+            <version>${byte-buddy.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -129,6 +135,7 @@
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
         <java.version>11</java.version>
+        <byte-buddy.version>1.14.13</byte-buddy.version>
     </properties>
 
 </project>
\ No newline at end of file