diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/TotalProgressListener.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/TotalProgressListener.java
index 1419abb1575c..c4382faca38c 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/TotalProgressListener.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/TotalProgressListener.java
@@ -55,10 +55,6 @@ protected TotalProgressListener(Consumer<TotalProgressEvent> consumer, String[]
 		this.trackedStatusKeys = trackedStatusKeys;
 	}
 
-	@Override
-	public void onStart() {
-	}
-
 	@Override
 	public void onUpdate(E event) {
 		if (event.getId() != null) {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/core/HelpCommand.java b/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/core/HelpCommand.java
index 33bc0b3ad346..32ee34e87d9b 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/core/HelpCommand.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/core/HelpCommand.java
@@ -52,11 +52,6 @@ public String getUsageHelp() {
 		return "command";
 	}
 
-	@Override
-	public String getHelp() {
-		return null;
-	}
-
 	@Override
 	public Collection<OptionHelp> getOptionsHelp() {
 		List<OptionHelp> help = new ArrayList<>();
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/Shell.java b/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/Shell.java
index d6f6b11f0868..1920c72bebdd 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/Shell.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/Shell.java
@@ -215,10 +215,6 @@ protected void beforeRun(Command command) {
 			this.lastCommand = command;
 		}
 
-		@Override
-		protected void afterRun(Command command) {
-		}
-
 		boolean handleSigInt() {
 			Command command = this.lastCommand;
 			if (command instanceof RunProcessCommand runProcessCommand) {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-loader-classic/src/main/java/org/springframework/boot/loader/archive/ExplodedArchive.java b/spring-boot-project/spring-boot-tools/spring-boot-loader-classic/src/main/java/org/springframework/boot/loader/archive/ExplodedArchive.java
index 5fc62ff8836a..dc4155f65cc6 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-loader-classic/src/main/java/org/springframework/boot/loader/archive/ExplodedArchive.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-loader-classic/src/main/java/org/springframework/boot/loader/archive/ExplodedArchive.java
@@ -220,11 +220,6 @@ private Iterator<File> listFiles(File file) {
 			return Arrays.asList(files).iterator();
 		}
 
-		@Override
-		public void remove() {
-			throw new UnsupportedOperationException("remove");
-		}
-
 		protected abstract T adapt(FileEntry entry);
 
 	}
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/NestedJarFile.java b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/NestedJarFile.java
index e12cc4c3efc1..371f2fffae9c 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/NestedJarFile.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/NestedJarFile.java
@@ -575,11 +575,6 @@ boolean isOwnedBy(NestedJarFile nestedJarFile) {
 			return NestedJarFile.this == nestedJarFile;
 		}
 
-		@Override
-		public String getRealName() {
-			return super.getName();
-		}
-
 		@Override
 		public String getName() {
 			return this.name;