diff --git a/apps/web/app/utils/data/timetable_pc.json b/apps/web/app/utils/data/timetable_pc.json
index 05eea9ce..f16bc7dc 100644
--- a/apps/web/app/utils/data/timetable_pc.json
+++ b/apps/web/app/utils/data/timetable_pc.json
@@ -503,7 +503,7 @@
     ]
   },
   {
-    "time": "16:55",
+    "time": "17:00",
     "rows": [
       {
         "title": "転換",