diff --git a/feed.xml b/feed.xml
index a5032c4..aa77ed0 100644
--- a/feed.xml
+++ b/feed.xml
@@ -7,7 +7,7 @@
     <docs>http://www.rssboard.org/rss-specification</docs>
     <generator>python-feedgen</generator>
     <language>en</language>
-    <lastBuildDate>Sat, 27 Jun 2026 07:37:13 +0000</lastBuildDate>
+    <lastBuildDate>Sat, 27 Jun 2026 07:38:14 +0000</lastBuildDate>
     <item>
       <title>How Post-Training Shapes Biological Reasoning Models</title>
       <link>https://arxiv.org/abs/2606.16517</link>