diff --git a/docs/requirements.txt b/docs/requirements.txt
index adc542f7..8c795ec9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -18,7 +18,7 @@ roman-numerals==4.1.0
 roman-numerals-py==3.1.0
 setuptools==80.10.1
 snowballstemmer==3.0.1
-soupsieve==2.8.3
+soupsieve==2.8.4
 Sphinx==9.1.0
 sphinx-basic-ng==1.0.0b2
 sphinx-copybutton==0.5.2