diff --git a/Upload2Notion.ts b/Upload2Notion.ts
index 2f3886b..b506142 100644
--- a/Upload2Notion.ts
+++ b/Upload2Notion.ts
@@ -63,7 +63,7 @@ export class Upload2Notion {
 					rich_text: [
 						{
 							text: {
-								content: slug || 'slug-1'
+								content: slug
 							}
 						}
 					]
@@ -89,7 +89,7 @@ export class Upload2Notion {
 					'Content-Type': 'application/json',
 					// 'User-Agent': 'obsidian.md',
 					'Authorization': 'Bearer ' + this.app.settings.notionAPI,
-					'Notion-Version': '2021-08-16',
+					'Notion-Version': '2022-06-28',
 				},
 				body: JSON.stringify(bodyString),
 			})
diff --git a/main.ts b/main.ts
index ad697b7..ec44cdb 100644
--- a/main.ts
+++ b/main.ts
@@ -119,7 +119,7 @@ export default class ObsidianSyncNotionPlugin extends Plugin {
 				nowFile,
 				tags,
 				type,
-				slug
+				slug,
 			};
 		} else {
 			new Notice(langConfig["open-file"]);