diff --git a/spring-web-modules/spring-mvc-file/pom.xml b/spring-web-modules/spring-mvc-file/pom.xml
index c6b063c785..b596e5380e 100644
--- a/spring-web-modules/spring-mvc-file/pom.xml
+++ b/spring-web-modules/spring-mvc-file/pom.xml
@@ -10,9 +10,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-boot-2</artifactId>
+        <artifactId>parent-boot-3</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../../parent-boot-2</relativePath>
+        <relativePath>../../parent-boot-3</relativePath>
     </parent>
 
     <dependencies>
@@ -25,26 +25,7 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>commons-io</groupId>
-            <artifactId>commons-io</artifactId>
-            <version>${commons-io.version}</version>
-        </dependency>
 
     </dependencies>
 
-    <build>
-        <finalName>spring-mvc-file</finalName>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <configuration>
-                    <mainClass>com.baeldung.Application</mainClass>
-                    <layout>JAR</layout>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
 </project>
\ No newline at end of file
diff --git a/spring-web-modules/spring-mvc-file/src/main/java/com/baeldung/file/CustomMultipartFile.java b/spring-web-modules/spring-mvc-file/src/main/java/com/baeldung/file/CustomMultipartFile.java
index c68729588f..3ad1fbbea4 100644
--- a/spring-web-modules/spring-mvc-file/src/main/java/com/baeldung/file/CustomMultipartFile.java
+++ b/spring-web-modules/spring-mvc-file/src/main/java/com/baeldung/file/CustomMultipartFile.java
@@ -41,12 +41,12 @@ public class CustomMultipartFile implements MultipartFile {
     }
 
     @Override
-    public byte[] getBytes() throws IOException {
+    public byte[] getBytes() {
         return input;
     }
 
     @Override
-    public InputStream getInputStream() throws IOException {
+    public InputStream getInputStream() {
         return new ByteArrayInputStream(input);
     }
 
diff --git a/spring-web-modules/spring-mvc-file/src/test/java/com/baeldung/file/CustomMultipartFileUnitTest.java b/spring-web-modules/spring-mvc-file/src/test/java/com/baeldung/file/CustomMultipartFileUnitTest.java
index 1aa07766ca..295fb92c0f 100644
--- a/spring-web-modules/spring-mvc-file/src/test/java/com/baeldung/file/CustomMultipartFileUnitTest.java
+++ b/spring-web-modules/spring-mvc-file/src/test/java/com/baeldung/file/CustomMultipartFileUnitTest.java
@@ -9,7 +9,7 @@ import org.springframework.mock.web.MockMultipartFile;
 class CustomMultipartFileUnitTest {
 
     @Test
-    void whenProvidingByteArray_thenMultipartFileCreated() throws IOException {
+    void whenProvidingByteArray_thenMultipartFileCreated() {
         byte[] inputArray = "Test String".getBytes();
         CustomMultipartFile customMultipartFile = new CustomMultipartFile(inputArray);
         Assertions.assertFalse(customMultipartFile.isEmpty());
@@ -18,21 +18,21 @@ class CustomMultipartFileUnitTest {
     }
 
     @Test
-    void whenProvidingEmptyByteArray_thenMockMultipartFileIsEmpty() throws IOException {
+    void whenProvidingEmptyByteArray_thenMockMultipartFileIsEmpty() {
         byte[] inputArray = "".getBytes();
         MockMultipartFile mockMultipartFile = new MockMultipartFile("tempFileName", inputArray);
         Assertions.assertTrue(mockMultipartFile.isEmpty());
     }
 
     @Test
-    void whenProvidingNullByteArray_thenMockMultipartFileIsEmpty() throws IOException {
+    void whenProvidingNullByteArray_thenMockMultipartFileIsEmpty() {
         byte[] inputArray = null;
         MockMultipartFile mockMultipartFile = new MockMultipartFile("tempFileName", inputArray);
         Assertions.assertTrue(mockMultipartFile.isEmpty());
     }
 
     @Test
-    void whenProvidingByteArray_thenMultipartFileInputSizeMatches() throws IOException {
+    void whenProvidingByteArray_thenMultipartFileInputSizeMatches() {
         byte[] inputArray = "Testing String".getBytes();
         CustomMultipartFile customMultipartFile = new CustomMultipartFile(inputArray);
         Assertions.assertEquals(inputArray.length, customMultipartFile.getSize());