diff --git a/docs/source/requirements.txt b/docs/source/requirements.txt
index 3eed809..29e61fc 100644
--- a/docs/source/requirements.txt
+++ b/docs/source/requirements.txt
@@ -1 +1 @@
-pydata-sphinx-theme==0.8.1
\ No newline at end of file
+pydata-sphinx-theme==0.13.3
\ No newline at end of file