diff --git a/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductReq.java b/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductReq.java
index 8bc4108..3219c90 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductReq.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductReq.java
@@ -7,10 +7,10 @@ public class SaveShoppingListProductReq {
     
     private Long productId;
     
-    private Integer shoppingListId;
+    private Long shoppingListId;
     
     private Integer unitsPerProduct;
     
-    private Integer unitTypeId;
+    private Long unitTypeId;
     
 }
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductRes.java b/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductRes.java
index 219802f..ee13f1c 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/products/dtos/SaveShoppingListProductRes.java
@@ -24,7 +24,7 @@ public class SaveShoppingListProductRes {
     @NoArgsConstructor
     public static class ShoppingList {
         
-        private Integer id;
+        private Long id;
         
         private String name;
         
@@ -48,7 +48,7 @@ public static class Product {
     @NoArgsConstructor
     public static class UnitType {
         
-        private Integer id;
+        private Long id;
         
         private String name;
         
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListPK.java b/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListPK.java
index 401126e..2b3a792 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListPK.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListPK.java
@@ -21,10 +21,10 @@ public class ProductHasShoppingListPK implements Serializable {
     private Long productId;
     
     @Column(name = "shopping_list_id", nullable = false)
-    private Integer shoppingListId;
+    private Long shoppingListId;
     
     @Column(name = "unit_type_id", nullable = false)
-    private Integer unitTypeId;
+    private Long unitTypeId;
     
     public String toString() {return "ProductHasShoppingListPK(productId=" + this.getProductId() + ", shoppingListId=" + this.getShoppingListId() + ", unitTypeId=" + this.getUnitTypeId() + ")";}
     
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListRepository.java b/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListRepository.java
index a9bf8da..0e2dfe0 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListRepository.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/productshoppinglist/ProductHasShoppingListRepository.java
@@ -19,13 +19,13 @@ Optional<ProductHasShoppingList> findByShoppingListIdAndUserAndProductId(Integer
     
     @Query(
         "SELECT p FROM ProductHasShoppingList p WHERE p.shoppingList.id = :id AND p.shoppingList.user = :user AND p.product.id IN :productsId")
-    List<ProductHasShoppingList> findAllByShoppingListIdAndUserAndProductIdIn(Integer id,
+    List<ProductHasShoppingList> findAllByShoppingListIdAndUserAndProductIdIn(Long id,
                                                                               User user,
                                                                               List<Long> productsId);
     
     @Query(
         "SELECT p FROM ProductHasShoppingList p WHERE p.shoppingList.id = :id AND p.shoppingList.user = :user AND p.product.id IN :productsId AND p.unitType.id IN :unitTypesId")
-    List<ProductHasShoppingList> findAllByShoppingListIdAndUserAndProductIdInAndUnitTypeIdIn(Integer id,
+    List<ProductHasShoppingList> findAllByShoppingListIdAndUserAndProductIdInAndUnitTypeIdIn(Long id,
                                                                                              User user,
                                                                                              List<Long> productsId,
                                                                                              List<Integer> unitTypesId);
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingList.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingList.java
index 90f4f5d..b71ead5 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingList.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingList.java
@@ -30,7 +30,7 @@ public class ShoppingList {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Id
     @Column(name = "id", nullable = false)
-    private Integer id;
+    private Long id;
     
     @Basic
     @Column(name = "name", length = 250)
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminController.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminController.java
index 54b21ce..8f86d76 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminController.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminController.java
@@ -14,7 +14,7 @@
 @RequiredArgsConstructor
 @Getter
 @Tag(name = "Shopping List Admin", description = "Endpoints for managing shopping lists")
-public class ShoppingListAdminController extends CrudController<ShoppingListAdminReq, ShoppingListAdminRes, Integer> {
+public class ShoppingListAdminController extends CrudController<ShoppingListAdminReq, ShoppingListAdminRes, Long> {
     
     private final ShoppingListAdminService service;
     
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminService.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminService.java
index a244cc7..534ce1d 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminService.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListAdminService.java
@@ -10,7 +10,7 @@
 @Service
 @RequiredArgsConstructor
 @Getter
-public class ShoppingListAdminService extends CrudServiceImp<ShoppingListAdminReq, ShoppingListAdminRes, ShoppingList, Integer> {
+public class ShoppingListAdminService extends CrudServiceImp<ShoppingListAdminReq, ShoppingListAdminRes, ShoppingList, Long> {
     
     private final ShoppingListRepository repository;
     
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListController.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListController.java
index f71d88f..8a812be 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListController.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListController.java
@@ -26,7 +26,7 @@ public ResponseEntity<FindAllShoppingListRes> findAll(@PageableDefault Pageable
     }
     
     @GetMapping("/{id}")
-    public ResponseEntity<FindByIdShoppingListRes> findById(@PathVariable Integer id) {
+    public ResponseEntity<FindByIdShoppingListRes> findById(@PathVariable Long id) {
         return ResponseEntity.ok(this.shoppingListService.findById(id,
                                                                    this.dataRequestScope.getAuthenticationPrincipal()));
     }
@@ -40,8 +40,7 @@ public ResponseEntity<FindByIdProductShoppingListRest> findByIdProduct(@PathVari
     }
     
     @DeleteMapping("/{id}/products")
-    public ResponseEntity<?> deleteProducts(@PathVariable Integer id,
-                                            @RequestBody DeleteProductsShoppingListReq request) {
+    public ResponseEntity<?> deleteProducts(@PathVariable Long id, @RequestBody DeleteProductsShoppingListReq request) {
         this.shoppingListService.deleteProducts(id, request, this.dataRequestScope.getAuthenticationPrincipal());
         
         return ResponseEntity.noContent()
@@ -55,7 +54,7 @@ public ResponseEntity<SaveShoppingListRes> save(@RequestBody SaveShoppingListReq
     }
     
     @PutMapping("/{id}")
-    public ResponseEntity<UpdateShoppingListRes> update(@PathVariable Integer id,
+    public ResponseEntity<UpdateShoppingListRes> update(@PathVariable Long id,
                                                         @RequestBody UpdateShoppingListReq request) {
         return ResponseEntity.ok(this.shoppingListService.update(id,
                                                                  request,
@@ -63,7 +62,7 @@ public ResponseEntity<UpdateShoppingListRes> update(@PathVariable Integer id,
     }
     
     @DeleteMapping("/{id}")
-    public ResponseEntity<?> delete(@PathVariable Integer id) {
+    public ResponseEntity<?> delete(@PathVariable Long id) {
         this.shoppingListService.delete(id, this.dataRequestScope.getAuthenticationPrincipal());
         
         return ResponseEntity.noContent()
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListRepository.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListRepository.java
index 347dd19..9d75b88 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListRepository.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListRepository.java
@@ -9,10 +9,10 @@
 import java.util.Optional;
 
 @Repository
-public interface ShoppingListRepository extends JpaRepository<ShoppingList, Integer> {
+public interface ShoppingListRepository extends JpaRepository<ShoppingList, Long> {
     
     Page<ShoppingList> findAllByUser(User user, Pageable pageable);
     
-    Optional<ShoppingList> findByIdAndUser(Integer id, User user);
+    Optional<ShoppingList> findByIdAndUser(Long id, User user);
     
 }
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListService.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListService.java
index 2da1ece..b9cc1bb 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListService.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListService.java
@@ -34,7 +34,7 @@ public FindAllShoppingListRes findAll(final Pageable pageable, User user) {
         return ShoppingListMapper.toFindAllShoppingListRes(pageFindAll);
     }
     
-    public FindByIdShoppingListRes findById(Integer id, User user) {
+    public FindByIdShoppingListRes findById(Long id, User user) {
         var findById = this.shoppingListRepository.findByIdAndUser(id, user);
         
         if (findById.isEmpty()) {
@@ -57,7 +57,7 @@ public FindByIdProductShoppingListRest findByIdProduct(Integer id, Long productI
         return ShoppingListMapper.toFindByIdProductShoppingListRest(productShoppingListOptional.get());
     }
     
-    public void deleteProducts(Integer id, DeleteProductsShoppingListReq request, User user) {
+    public void deleteProducts(Long id, DeleteProductsShoppingListReq request, User user) {
         var shoppingListOptional = this.shoppingListRepository.findByIdAndUser(id, user);
         
         if (shoppingListOptional.isEmpty()) {
@@ -97,7 +97,7 @@ public SaveShoppingListRes save(SaveShoppingListReq request, User user) {
         return ShoppingListMapper.toSaveShoppingListRes(save);
     }
     
-    public UpdateShoppingListRes update(Integer id, UpdateShoppingListReq request, User user) {
+    public UpdateShoppingListRes update(Long id, UpdateShoppingListReq request, User user) {
         var shoppingListOptional = this.shoppingListRepository.findByIdAndUser(id, user);
         
         if (shoppingListOptional.isEmpty()) {
@@ -115,7 +115,7 @@ public UpdateShoppingListRes update(Integer id, UpdateShoppingListReq request, U
         return ShoppingListMapper.toUpdateShoppingListRes(update);
     }
     
-    public void delete(Integer id, User user) {
+    public void delete(Long id, User user) {
         var shoppingListOptional = this.shoppingListRepository.findByIdAndUser(id, user);
         
         if (shoppingListOptional.isEmpty()) {
@@ -128,7 +128,7 @@ public void delete(Integer id, User user) {
         this.shoppingListRepository.delete(shoppingList);
     }
     
-    private void updateProducts(Integer shoppingListId,
+    private void updateProducts(Long shoppingListId,
                                 List<UpdateShoppingListReq.ProductShoppingList> productsReq,
                                 User user) {
         if (productsReq == null || productsReq.isEmpty()) {
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindAllShoppingListRes.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindAllShoppingListRes.java
index 6d74e7e..f98dad4 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindAllShoppingListRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindAllShoppingListRes.java
@@ -12,7 +12,7 @@ public class FindAllShoppingListRes extends PagingAndSortingRes<FindAllShoppingL
     @Data
     public static class ShoppingList {
         
-        private Integer id;
+        private Long id;
         
         private String name;
         
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdProductShoppingListRest.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdProductShoppingListRest.java
index cb452e5..ebbfa93 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdProductShoppingListRest.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdProductShoppingListRest.java
@@ -26,7 +26,7 @@ public class FindByIdProductShoppingListRest {
     @NoArgsConstructor
     public static class UnitTypeRes {
         
-        private Integer id;
+        private Long id;
         
         private String name;
         
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdShoppingListRes.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdShoppingListRes.java
index 9250c2c..413c730 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdShoppingListRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/FindByIdShoppingListRes.java
@@ -8,7 +8,7 @@
 @Data
 public class FindByIdShoppingListRes {
     
-    private Integer id;
+    private Long id;
     
     private String name;
     
@@ -47,7 +47,7 @@ public static class Product {
         @Data
         public static class UnitType {
             
-            private Integer id;
+            private Long id;
             
             private String name;
             
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/SaveShoppingListRes.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/SaveShoppingListRes.java
index f970575..678c263 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/SaveShoppingListRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/SaveShoppingListRes.java
@@ -7,7 +7,7 @@
 @AllArgsConstructor
 public class SaveShoppingListRes {
     
-    private Integer id;
+    private Long id;
     
     private String name;
     
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/UpdateShoppingListRes.java b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/UpdateShoppingListRes.java
index fe7a4bb..699c4e7 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/UpdateShoppingListRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/shoppinglist/dtos/UpdateShoppingListRes.java
@@ -7,6 +7,6 @@
 @AllArgsConstructor
 public class UpdateShoppingListRes {
     
-    private Integer id;
+    private Long id;
     
 }
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitType.java b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitType.java
index 3a37e87..f4b88af 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitType.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitType.java
@@ -24,7 +24,7 @@ public class UnitType {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Id
     @Column(name = "id", nullable = false)
-    private Integer id;
+    private Long id;
     
     @Basic
     @Column(name = "name", nullable = false, length = 50)
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminController.java b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminController.java
index 9c4b738..c47a17b 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminController.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminController.java
@@ -14,7 +14,7 @@
 @RequiredArgsConstructor
 @Getter
 @Tag(name = "Unit Type Admin", description = "Endpoints for managing unit types")
-public class UnitTypeAdminController extends CrudController<UnitTypeAdminReq, UnitTypeAdminRes, Integer> {
+public class UnitTypeAdminController extends CrudController<UnitTypeAdminReq, UnitTypeAdminRes, Long> {
     
     private final UnitTypeAdminService service;
     
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminService.java b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminService.java
index 6e1400a..8d0d870 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminService.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeAdminService.java
@@ -10,7 +10,7 @@
 @Service
 @RequiredArgsConstructor
 @Getter
-public class UnitTypeAdminService extends CrudServiceImp<UnitTypeAdminReq, UnitTypeAdminRes, UnitType, Integer> {
+public class UnitTypeAdminService extends CrudServiceImp<UnitTypeAdminReq, UnitTypeAdminRes, UnitType, Long> {
     
     private final UnitTypeRepository repository;
     
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeRepository.java b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeRepository.java
index 6f6d251..808316e 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeRepository.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeRepository.java
@@ -4,4 +4,4 @@
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface UnitTypeRepository extends JpaRepository<UnitType, Integer> {}
+public interface UnitTypeRepository extends JpaRepository<UnitType, Long> {}
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/dtos/FindAllUnitTypeRes.java b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/dtos/FindAllUnitTypeRes.java
index 8b45f71..9b75cc3 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/dtos/FindAllUnitTypeRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/unitytypes/dtos/FindAllUnitTypeRes.java
@@ -10,7 +10,7 @@ public class FindAllUnitTypeRes extends PagingAndSortingRes<FindAllUnitTypeRes.U
     @Data
     public static class UnitType {
         
-        public Integer id;
+        public Long id;
         
         public String name;
         
diff --git a/src/main/java/dev/nmarulo/depensaapp/app/users/dtos/FindByIdUserRes.java b/src/main/java/dev/nmarulo/depensaapp/app/users/dtos/FindByIdUserRes.java
index 5b61944..ee8483c 100644
--- a/src/main/java/dev/nmarulo/depensaapp/app/users/dtos/FindByIdUserRes.java
+++ b/src/main/java/dev/nmarulo/depensaapp/app/users/dtos/FindByIdUserRes.java
@@ -18,7 +18,7 @@ public class FindByIdUserRes {
     @Data
     public static class ShoppingList {
         
-        private Integer id;
+        private Long id;
         
         private String name;
         
diff --git a/src/main/resources/db/migration/mysql/V4__update_column_type.sql b/src/main/resources/db/migration/mysql/V4__update_column_type.sql
new file mode 100644
index 0000000..437a6dd
--- /dev/null
+++ b/src/main/resources/db/migration/mysql/V4__update_column_type.sql
@@ -0,0 +1,25 @@
+ALTER TABLE products_has_shopping_list
+    DROP FOREIGN KEY fk_products_has_shopping_list_shopping_list;
+ALTER TABLE products_has_shopping_list
+    MODIFY shopping_list_id BIGINT;
+ALTER TABLE shopping_list
+    MODIFY id BIGINT AUTO_INCREMENT;
+ALTER TABLE products_has_shopping_list
+    ADD CONSTRAINT fk_products_has_shopping_list_shopping_list
+        FOREIGN KEY (shopping_list_id)
+            REFERENCES shopping_list (id)
+            ON DELETE NO ACTION
+            ON UPDATE NO ACTION;
+
+ALTER TABLE products_has_shopping_list
+    DROP FOREIGN KEY fk_products_has_shopping_list_unit_types;
+ALTER TABLE products_has_shopping_list
+    MODIFY unit_type_id BIGINT;
+ALTER TABLE unit_types
+    MODIFY id BIGINT AUTO_INCREMENT;
+ALTER TABLE products_has_shopping_list
+    ADD CONSTRAINT fk_products_has_shopping_list_unit_types
+        FOREIGN KEY (unit_type_id)
+            REFERENCES unit_types (id)
+            ON DELETE NO ACTION
+            ON UPDATE NO ACTION;
diff --git a/src/test/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListServiceTestUtil.java b/src/test/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListServiceTestUtil.java
index dffdf0e..2399c60 100644
--- a/src/test/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListServiceTestUtil.java
+++ b/src/test/java/dev/nmarulo/depensaapp/app/shoppinglist/ShoppingListServiceTestUtil.java
@@ -43,7 +43,7 @@ private User initUser() {
     private ShoppingList initShoppingList(User user) {
         final var shoppingList = new ShoppingList();
         
-        shoppingList.setId(FakeTestUtil.randomInteger());
+        shoppingList.setId(FakeTestUtil.randomLong());
         shoppingList.setName(FakeTestUtil.randomSentence());
         shoppingList.setTotalProducts(0);
         shoppingList.setTotalCalories(FakeTestUtil.randomBigDecimal());
diff --git a/src/test/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeServiceTestUtil.java b/src/test/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeServiceTestUtil.java
index c0637a7..0152902 100644
--- a/src/test/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeServiceTestUtil.java
+++ b/src/test/java/dev/nmarulo/depensaapp/app/unitytypes/UnitTypeServiceTestUtil.java
@@ -7,7 +7,6 @@
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.PageRequest;
 
-import java.time.LocalDateTime;
 import java.util.Collections;
 
 @Getter
@@ -44,7 +43,7 @@ private FindAllUnitTypeRes initFinalAllUnitTypeRes(Page<UnitType> unitTypePage)
     private UnitType initUnitType() {
         final var unitType = new UnitType();
         
-        unitType.setId(FakeTestUtil.randomInteger());
+        unitType.setId(FakeTestUtil.randomLong());
         unitType.setName(FakeTestUtil.randomWord());
         unitType.setCreatedAt(FakeTestUtil.randomPast());
         unitType.setUpdatedAt(FakeTestUtil.randomFuture());