diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.java
index 19eb353a86..94e5cb0126 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.java
@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.data.redis;
 
-import java.net.UnknownHostException;
-
 import org.apache.commons.pool2.impl.GenericObjectPool;
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisPoolConfig;
@@ -58,7 +56,7 @@ class JedisConnectionConfiguration extends RedisConnectionConfiguration {
 
 	@Bean
 	JedisConnectionFactory redisConnectionFactory(
-			ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers) throws UnknownHostException {
+			ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers) {
 		return createJedisConnectionFactory(builderCustomizers);
 	}
 
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.java
index a813084f44..e295f97f49 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.java
@@ -16,7 +16,6 @@
 
 package org.springframework.boot.autoconfigure.data.redis;
 
-import java.net.UnknownHostException;
 import java.time.Duration;
 
 import io.lettuce.core.ClientOptions;
@@ -74,7 +73,7 @@ class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 	@ConditionalOnMissingBean(RedisConnectionFactory.class)
 	LettuceConnectionFactory redisConnectionFactory(
 			ObjectProvider<LettuceClientConfigurationBuilderCustomizer> builderCustomizers,
-			ClientResources clientResources) throws UnknownHostException {
+			ClientResources clientResources) {
 		LettuceClientConfiguration clientConfig = getLettuceClientConfiguration(builderCustomizers, clientResources,
 				getProperties().getLettuce().getPool());
 		return createLettuceConnectionFactory(clientConfig);
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.java
index 9ba9fe5891..c4f5b06e9b 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.java
@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.data.redis;
 
-import java.net.UnknownHostException;
-
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
@@ -54,8 +52,7 @@ public class RedisAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean(name = "redisTemplate")
 	@ConditionalOnSingleCandidate(RedisConnectionFactory.class)
-	public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory)
-			throws UnknownHostException {
+	public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
 		RedisTemplate<Object, Object> template = new RedisTemplate<>();
 		template.setConnectionFactory(redisConnectionFactory);
 		return template;
@@ -64,8 +61,7 @@ public class RedisAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	@ConditionalOnSingleCandidate(RedisConnectionFactory.class)
-	public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory)
-			throws UnknownHostException {
+	public StringRedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
 		StringRedisTemplate template = new StringRedisTemplate();
 		template.setConnectionFactory(redisConnectionFactory);
 		return template;