diff --git a/client.gen.go b/client.gen.go
index 2b39b05..ead47a3 100644
--- a/client.gen.go
+++ b/client.gen.go
@@ -8636,10 +8636,11 @@ type AuthRegistryRequestResponse struct {
 	Body         []byte
 	HTTPResponse *http.Response
 	JSON200      *RegistryAuthToken
-	JSON400      *BadRequest
-	JSON401      *RequiresAuthentication
-	JSON422      *UnprocessableEntity
-	JSON500      *InternalError
+	JSON400      *DockerError
+	JSON401      *DockerError
+	JSON404      *DockerError
+	JSON422      *DockerError
+	JSON500      *DockerError
 }
 
 // Status returns HTTPResponse.Status
@@ -13193,28 +13194,35 @@ func ParseAuthRegistryRequestResponse(rsp *http.Response) (*AuthRegistryRequestR
 		response.JSON200 = &dest
 
 	case strings.Contains(rsp.Header.Get("Content-Type"), "json") && rsp.StatusCode == 400:
-		var dest BadRequest
+		var dest DockerError
 		if err := json.Unmarshal(bodyBytes, &dest); err != nil {
 			return nil, err
 		}
 		response.JSON400 = &dest
 
 	case strings.Contains(rsp.Header.Get("Content-Type"), "json") && rsp.StatusCode == 401:
-		var dest RequiresAuthentication
+		var dest DockerError
 		if err := json.Unmarshal(bodyBytes, &dest); err != nil {
 			return nil, err
 		}
 		response.JSON401 = &dest
 
+	case strings.Contains(rsp.Header.Get("Content-Type"), "json") && rsp.StatusCode == 404:
+		var dest DockerError
+		if err := json.Unmarshal(bodyBytes, &dest); err != nil {
+			return nil, err
+		}
+		response.JSON404 = &dest
+
 	case strings.Contains(rsp.Header.Get("Content-Type"), "json") && rsp.StatusCode == 422:
-		var dest UnprocessableEntity
+		var dest DockerError
 		if err := json.Unmarshal(bodyBytes, &dest); err != nil {
 			return nil, err
 		}
 		response.JSON422 = &dest
 
 	case strings.Contains(rsp.Header.Get("Content-Type"), "json") && rsp.StatusCode == 500:
-		var dest InternalError
+		var dest DockerError
 		if err := json.Unmarshal(bodyBytes, &dest); err != nil {
 			return nil, err
 		}
diff --git a/models.gen.go b/models.gen.go
index 2e38e33..3cf6c08 100644
--- a/models.gen.go
+++ b/models.gen.go
@@ -441,6 +441,11 @@ type BasicError struct {
 	Status  int    `json:"status"`
 }
 
+// DockerError Error Returned from the Docker Authorization Handler to the Docker Registry
+type DockerError struct {
+	Details string `json:"details"`
+}
+
 // Email defines model for Email.
 type Email = openapi_types.Email
 
diff --git a/spec.json b/spec.json
index f96907f..23d24f5 100644
--- a/spec.json
+++ b/spec.json
@@ -4562,16 +4562,19 @@
             "description": "Response"
           },
           "400": {
-            "$ref": "#/components/responses/BadRequest"
+            "$ref": "#/components/responses/DockerError"
           },
           "401": {
-            "$ref": "#/components/responses/RequiresAuthentication"
+            "$ref": "#/components/responses/DockerError"
+          },
+          "404": {
+            "$ref": "#/components/responses/DockerError"
           },
           "422": {
-            "$ref": "#/components/responses/UnprocessableEntity"
+            "$ref": "#/components/responses/DockerError"
           },
           "500": {
-            "$ref": "#/components/responses/InternalError"
+            "$ref": "#/components/responses/DockerError"
           }
         },
         "tags": [
@@ -7158,6 +7161,20 @@
           "token"
         ]
       },
+      "DockerError": {
+        "additionalProperties": false,
+        "description": "Error Returned from the Docker Authorization Handler to the Docker Registry",
+        "required": [
+          "details"
+        ],
+        "properties": {
+          "details": {
+            "type": "string"
+          }
+        },
+        "title": "Docker Error",
+        "type": "object"
+      },
       "Sync": {
         "description": "Managed Sync definition",
         "type": "object",
@@ -7377,6 +7394,16 @@
           }
         },
         "description": "Method not allowed"
+      },
+      "DockerError": {
+        "content": {
+          "application/json": {
+            "schema": {
+              "$ref": "#/components/schemas/DockerError"
+            }
+          }
+        },
+        "description": "Error Returned from the Docker Authorization Handler to the Docker Registry"
       }
     },
     "parameters": {