diff --git a/src/openapi/service/service-crud.yaml b/src/openapi/service/service-crud.yaml
index 0458b75..228d76d 100644
--- a/src/openapi/service/service-crud.yaml
+++ b/src/openapi/service/service-crud.yaml
@@ -38,7 +38,7 @@ paths:
                           {
                             "readerId": "b14b0320-2b72-48bb-990b-b97a2d67f9df",
                             "xBot": "4bfaede2-a6c9-45dd-8a80-1f83a075a115",
-                            "updated": "2025-07-02 15:01:00.000",
+                            "updated": "2025-07-02T15:01:00.000+00:00",
                           },
                         ],
                     }
@@ -51,12 +51,12 @@ paths:
                           {
                             "readerId": "b14b0320-2b72-48bb-990b-b97a2d67f9df",
                             "xBot": "4bfaede2-a6c9-45dd-8a80-1f83a075a115",
-                            "updated": "2025-07-02 15:01:00.000",
+                            "updated": "22025-07-02T15:01:00.000+00:00",
                           },
                           {
                             "readerId": "b4d8e43c-be21-472c-955b-a0c7c11b4bfb",
                             "xBot": "625bc66b-a5de-42fc-ba9e-fb02ada4a4ee",
-                            "updated": "2025-07-02 13:37:07.000",
+                            "updated": "2025-07-02T13:37:07.000+00:00",
                           },
                         ],
                     }
@@ -92,7 +92,7 @@ paths:
                 {
                   "readerId": "b14b0320-2b72-48bb-990b-b97a2d67f9df",
                   "xBot": "4bfaede2-a6c9-45dd-8a80-1f83a075a115",
-                  "updated": "2025-07-02 15:01:00.000",
+                  "updated": "2025-07-02T15:01:00.000+00:00",
                 }
         "201":
           description: Created
@@ -104,7 +104,7 @@ paths:
                 {
                   "readerId": "b14b0320-2b72-48bb-990b-b97a2d67f9df",
                   "xBot": "4bfaede2-a6c9-45dd-8a80-1f83a075a115",
-                  "updated": "2025-07-02 15:01:00.000",
+                  "updated": "2025-07-02T15:01:00.000+00:00",
                 }
 components:
   securitySchemes:
@@ -150,7 +150,7 @@ components:
         updated:
           type: string
           format: date-time
-          example: "2025-07-02T15:01:00Z"
+          example: "2025-07-02T15:01:00+00:00"
           nullable: false
           description: The date and time when the token register request was updated.
       required: