diff --git a/src/main/java/com/snp/batch/common/util/JsonChangeDetector.java b/src/main/java/com/snp/batch/common/util/JsonChangeDetector.java
index 989adc4..a8630ac 100644
--- a/src/main/java/com/snp/batch/common/util/JsonChangeDetector.java
+++ b/src/main/java/com/snp/batch/common/util/JsonChangeDetector.java
@@ -24,7 +24,7 @@ public class JsonChangeDetector {
         Map<String, String> map = new HashMap<>();
         // List 필드명                  // 정렬 기준 복합 키 (JSON 필드명, 쉼표로 구분)
         map.put("OwnerHistory", "OwnerCode,EffectiveDate,Sequence");
-        map.put("CrewList", "ID");
+        map.put("CrewList", "LRNO,Shipname,Nationality");
         map.put("StowageCommodity", "Sequence,CommodityCode,StowageCode");
         map.put("GroupBeneficialOwnerHistory", "EffectiveDate,GroupBeneficialOwnerCode,Sequence");
         map.put("ShipManagerHistory", "EffectiveDate,ShipManagerCode,Sequence");
diff --git a/src/main/java/com/snp/batch/jobs/shipdetail/batch/repository/ShipDetailSql.java b/src/main/java/com/snp/batch/jobs/shipdetail/batch/repository/ShipDetailSql.java
index b86a9b9..30a3d1f 100644
--- a/src/main/java/com/snp/batch/jobs/shipdetail/batch/repository/ShipDetailSql.java
+++ b/src/main/java/com/snp/batch/jobs/shipdetail/batch/repository/ShipDetailSql.java
@@ -28,12 +28,10 @@ public class ShipDetailSql {
             )VALUES(
                 ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?
             )
-            ON CONFLICT (id, lrno)
+            ON CONFLICT (lrno, shipname, nationality)
             DO UPDATE SET
                 datasetversion = EXCLUDED.datasetversion, 
-                shipname = EXCLUDED.shipname,
                 crewlistdate = EXCLUDED.crewlistdate, 
-                nationality = EXCLUDED.nationality, 
                 totalcrew = EXCLUDED.totalcrew, 
                 totalratings = EXCLUDED.totalratings, 
                 totalofficers = EXCLUDED.totalofficers,