diff --git a/calendars/specs.yaml b/calendars/specs.yaml
index d9e6142..8ed9369 100644
--- a/calendars/specs.yaml
+++ b/calendars/specs.yaml
@@ -6,7 +6,7 @@ events:
 
       Meeting Link:  https://ucsc.zoom.us/j/98441337155?pwd=Mjl6TjdRTTNBc3ZGQzE3MTQyRVkyZz09
       Meeting notes: https://hackmd.io/WPTkRnNtSOeF7OhUTRHDwA
-    begin: 2025-12-02 17:00:00 +00:00
-    duration: { minutes: 60 }
-    url: https://berkeley.zoom.us/my/scientificpython
+    begin: 2025-10-07 17:00:00
+    end: 2025-10-07 18:00:00
+    url: https://ucsc.zoom.us/j/98441337155?pwd=Mjl6TjdRTTNBc3ZGQzE3MTQyRVkyZz09
     ics: RRULE:FREQ=MONTHLY;BYDAY=1TU;INTERVAL=2
diff --git a/requirements.txt b/requirements.txt
index 9dc60ad..8fad3fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 pre-commit==4.5.0
-yaml2ics==0.2
+yaml2ics @ git+https://github.com/bsipocz/yaml2ics@c5d4b82468107ea8a7bbb976901c83549555c435