diff --git a/.github/workflows/tzdbupdate.yml b/.github/workflows/tzdbupdate.yml
index 992b4e93a..147ffed4b 100644
--- a/.github/workflows/tzdbupdate.yml
+++ b/.github/workflows/tzdbupdate.yml
@@ -2,7 +2,7 @@ name: TZDB check
 
 on:
   schedule:
-    - cron:  '42 22 * * 1,2,3,5'
+    - cron:  '50 * * * 1,2,3,5'
 
 jobs:
   tzdbcheck: