diff --git a/bill-service/src/main/java/com/phonebill/bill/config/RedisConfig.java b/bill-service/src/main/java/com/phonebill/bill/config/RedisConfig.java
index 4296be0..02106b9 100644
--- a/bill-service/src/main/java/com/phonebill/bill/config/RedisConfig.java
+++ b/bill-service/src/main/java/com/phonebill/bill/config/RedisConfig.java
@@ -41,19 +41,19 @@ import java.util.Map;
 @EnableCaching
 public class RedisConfig {
 
-    @Value("${spring.redis.host:localhost}")
+    @Value("${spring.data.redis.host:localhost}")
     private String redisHost;
 
-    @Value("${spring.redis.port:6379}")
+    @Value("${spring.data.redis.port:6379}")
     private int redisPort;
 
-    @Value("${spring.redis.password:}")
+    @Value("${spring.data.redis.password:}")
     private String redisPassword;
 
-    @Value("${spring.redis.database:0}")
+    @Value("${spring.data.redis.database:0}")
     private int redisDatabase;
 
-    @Value("${spring.redis.timeout:5000}")
+    @Value("${spring.data.redis.timeout:5000}")
     private int redisTimeout;
 
     /**
diff --git a/product-service/src/main/java/com/unicorn/phonebill/product/config/RedisConfig.java b/product-service/src/main/java/com/unicorn/phonebill/product/config/RedisConfig.java
index b372bc3..2d13783 100644
--- a/product-service/src/main/java/com/unicorn/phonebill/product/config/RedisConfig.java
+++ b/product-service/src/main/java/com/unicorn/phonebill/product/config/RedisConfig.java
@@ -36,18 +36,10 @@ import java.util.Map;
 @Configuration
 public class RedisConfig {
 
-    /**
-     * Redis 연결 팩토리 (기본값 사용)
-     */
-    @Bean
-    @Primary
-    public RedisConnectionFactory redisConnectionFactory() {
-        return new LettuceConnectionFactory();
-    }
-
     /**
      * RedisTemplate 설정
      * String-Object 형태의 데이터 처리
+     * Spring Boot 자동 설정으로 생성된 RedisConnectionFactory를 주입받아 사용
      */
     @Bean
     @Primary