diff --git a/requirements.txt b/requirements.txt
index b35d76a8..823429ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ Pygments==2.18.0
 PyYAML==6.0.2
 requests==2.32.4
 snowballstemmer==2.2.0
-soupsieve==2.6
+soupsieve==2.8.4
 Sphinx==8.1.3
 sphinx-basic-ng==1.0.0b2
 sphinx-copybutton==0.5.2