diff --git a/kitchen/secrets.yaml b/kitchen/secrets.yaml
index f106927..0b68f51 100644
--- a/kitchen/secrets.yaml
+++ b/kitchen/secrets.yaml
@@ -48,8 +48,9 @@ spec:
             calendar_url: >-
               https://nextcloud.pyrocufflink.net/remote.php/dav/calendars/B53DE34E-D21F-46AA-B0F4-1EC0933AE220/projects_shared_by_332E433E-43B2-4E3D-A0A0-EB264C624707/
           dtex: &dtex
+            <<: *credentials
             calendar_url: >-
-              https://outlook.office365.com/owa/calendar/0f775a4f7bba4abe91d2684668b0b04f@dtexsystems.com/5f42742af8ae4f8daaa810e1efca6e9e8531195936760897056/S-1-8-960331003-2552388381-4206165038-1812416686/reachcalendar.ics
+              https://nextcloud.pyrocufflink.net/remote.php/dav/calendars/B53DE34E-D21F-46AA-B0F4-1EC0933AE220/pyrocufflinknet-1/?export
 
         agenda:
           calendars: