diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 0269036..0ea808d 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -1,8 +1,5 @@
 name: Weekly Article Matching
 on:
-  push:
-    branches:
-      - master
   schedule:
     - cron: '0 0 * * 0'
 
diff --git a/update.py b/update.py
index 1231d3a..b91e202 100644
--- a/update.py
+++ b/update.py
@@ -41,7 +41,7 @@ def get_pubmed_abstracts(rss_url):
     feed = feedparser.parse(rss_url)
 
     # Calculate the date one week ago
-    one_week_ago = datetime.now(timezone.utc) - timedelta(weeks=6)
+    one_week_ago = datetime.now(timezone.utc) - timedelta(weeks=1)
 
     # Iterate over entries in the PubMed RSS feed and extract abstracts and URLs
     for entry in feed.entries: