diff --git a/requirements.txt b/requirements.txt
index cb6ca372a46e..cbef5cdb719c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Sphinx==7.2.6
 ablog==0.11.6
-pydata-sphinx-theme==0.9.0
+pydata-sphinx-theme==0.15.1
 myst-parser==2.0.0 
 sphinx_design==0.5.0
 sphinx_copybutton==0.5.2