diff --git a/requirements.txt b/requirements.txt
index b14a7dbdd007..df8acef1906c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Sphinx==8.0.2
 ablog==0.11.11
-pydata-sphinx-theme==0.15.4
+pydata-sphinx-theme==0.16.1
 myst-parser==4.0.0 
 sphinx_design==0.6.1
 sphinx_copybutton==0.5.2