diff --git a/dist/other/blog-released.md b/dist/other/blog-released.md
index d1aff98..9ccc63e 100644
--- a/dist/other/blog-released.md
+++ b/dist/other/blog-released.md
@@ -1,7 +1,7 @@
 ---
 title: ブログを公開しました
-released: 2023-09-12
-updated: 2024-03-06
+released: 2023-09-12T00:00:00+09:00
+updated: 2024-03-06T00:00:00+09:00
 tags: [Blog]
 image: /uploads/2023/09/blog-released.jpg
 publish: public
diff --git a/dist/tech/cevio-on-linux.md b/dist/tech/cevio-on-linux.md
index 269a7a2..24af909 100644
--- a/dist/tech/cevio-on-linux.md
+++ b/dist/tech/cevio-on-linux.md
@@ -1,7 +1,7 @@
 ---
 title: CeVIO TalkEditorを(Arch)Linuxで動かす
-released: 2024-03-07
-updated: 2024-03-11
+released: 2024-03-07T00:00:00+09:00
+updated: 2024-03-11T00:00:00+09:00
 tags: [CeVIO, Linux, Arch, Wine, 動画編集, 合成音声]
 image: /uploads/error.png
 publish: public
diff --git a/dist/tech/how-to-setup-gitea.md b/dist/tech/how-to-setup-gitea.md
index 6af4008..7dbc0a6 100644
--- a/dist/tech/how-to-setup-gitea.md
+++ b/dist/tech/how-to-setup-gitea.md
@@ -1,7 +1,7 @@
 ---
 title: 【おうちGit鯖】Giteaを立てよう
-released: 2024-06-30
-updated: 2024-06-30
+released: 2024-06-30T00:00:00+09:00
+updated: null
 tags:
   - Linux
   - Server
diff --git a/dist/tech/obsidian-livesync.md b/dist/tech/obsidian-livesync.md
index 9b213e4..d90dea0 100644
--- a/dist/tech/obsidian-livesync.md
+++ b/dist/tech/obsidian-livesync.md
@@ -1,7 +1,7 @@
 ---
 title: Obsidian LiveSync
-released: ""
-updated: ""
+released: null
+updated: null
 tags: []
 image: /uploads/
 publish: public hidden
diff --git a/dist/tech/sd-webui-in-amd_arch.md b/dist/tech/sd-webui-in-amd_arch.md
index 093cde4..0ae1485 100644
--- a/dist/tech/sd-webui-in-amd_arch.md
+++ b/dist/tech/sd-webui-in-amd_arch.md
@@ -1,7 +1,7 @@
 ---
 title: SD-WebuiをArchLinux+Radeon環境で動かす
-released: 2024-06-23
-updated: 2024-06-23
+released: 2024-06-23T00:00:00+09:00
+updated: null
 tags:
   - Linux
   - Arch
diff --git a/dist/tech/test-1.md b/dist/tech/test-1.md
index 7f1556f..80b5266 100644
--- a/dist/tech/test-1.md
+++ b/dist/tech/test-1.md
@@ -1,6 +1,6 @@
 ---
 title: テスト記事_1
-released: 2023-09-10
+released: 2023-09-10T00:00:00+09:00
 updated: null
 tags: [Blog, CSS]
 image: /uploads/test.png