diff --git a/src/content.json b/src/content.json
index 3e55b72c..8859b45f 100644
--- a/src/content.json
+++ b/src/content.json
@@ -564,7 +564,7 @@
       "title": "sandwichを使ったら案の定便利だったはなし",
       "date": "2023-08-11",
       "runner": "staticWagomU",
-      "url": "https://wagomu.me/blog/2023-08-10",
+      "url": "https://wagomu.me/blog/2023-08-11",
       "githubUser": "staticWagomU",
       "issueNumber": 133
     },