diff --git a/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryAttemptsPolicy.java b/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryAttemptsPolicy.java
index 50938cd0be7..f2733953913 100644
--- a/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryAttemptsPolicy.java
+++ b/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryAttemptsPolicy.java
@@ -27,7 +27,7 @@ import org.springframework.util.Assert;
  * @author Sam Brannen
  * @since 7.0
  */
-public class MaxRetryAttemptsPolicy implements RetryPolicy {
+public final class MaxRetryAttemptsPolicy implements RetryPolicy {
 
 	/**
 	 * The default maximum number of retry attempts: {@value}.
diff --git a/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryDurationPolicy.java b/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryDurationPolicy.java
index ea4b377c1d4..104b20d7ba6 100644
--- a/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryDurationPolicy.java
+++ b/spring-core/src/main/java/org/springframework/core/retry/support/MaxRetryDurationPolicy.java
@@ -30,7 +30,7 @@ import org.springframework.util.Assert;
  * @author Sam Brannen
  * @since 7.0
  */
-public class MaxRetryDurationPolicy implements RetryPolicy {
+public final class MaxRetryDurationPolicy implements RetryPolicy {
 
 	/**
 	 * The default maximum retry duration: 3 seconds.
diff --git a/spring-core/src/main/java/org/springframework/core/retry/support/PredicateRetryPolicy.java b/spring-core/src/main/java/org/springframework/core/retry/support/PredicateRetryPolicy.java
index 4e294f12e18..902a46a81db 100644
--- a/spring-core/src/main/java/org/springframework/core/retry/support/PredicateRetryPolicy.java
+++ b/spring-core/src/main/java/org/springframework/core/retry/support/PredicateRetryPolicy.java
@@ -28,7 +28,7 @@ import org.springframework.core.retry.RetryPolicy;
  * @author Sam Brannen
  * @since 7.0
  */
-public class PredicateRetryPolicy implements RetryPolicy {
+public final class PredicateRetryPolicy implements RetryPolicy {
 
 	private final Predicate<Throwable> predicate;
 
diff --git a/spring-core/src/test/java/org/springframework/core/retry/RetryTemplateTests.java b/spring-core/src/test/java/org/springframework/core/retry/RetryTemplateTests.java
index f2d20fd75d9..13a9e9ec86e 100644
--- a/spring-core/src/test/java/org/springframework/core/retry/RetryTemplateTests.java
+++ b/spring-core/src/test/java/org/springframework/core/retry/RetryTemplateTests.java
@@ -20,7 +20,6 @@ import java.time.Duration;
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.core.retry.support.MaxRetryAttemptsPolicy;
 import org.springframework.util.backoff.FixedBackOff;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -110,20 +109,15 @@ class RetryTemplateTests {
 			}
 		};
 
-		MaxRetryAttemptsPolicy retryPolicy = new MaxRetryAttemptsPolicy() {
-			@Override
-			public RetryExecution start() {
-				return new RetryExecution() {
-
-					int retryAttempts;
+		RetryPolicy retryPolicy = () -> new RetryExecution() {
+			int retryAttempts;
 
-					@Override
-					public boolean shouldRetry(Throwable throwable) {
-						return this.retryAttempts++ < 3 && throwable instanceof TechnicalException;
-					}
-				};
+			@Override
+			public boolean shouldRetry(Throwable throwable) {
+				return (this.retryAttempts++ < 3 && throwable instanceof TechnicalException);
 			}
 		};
+
 		retryTemplate.setRetryPolicy(retryPolicy);
 		retryTemplate.setBackOffPolicy(new FixedBackOff(Duration.ofMillis(10)));