diff --git a/requirements/doc-requirements.txt b/requirements/doc-requirements.txt
index 9e407e150..493c9b46b 100644
--- a/requirements/doc-requirements.txt
+++ b/requirements/doc-requirements.txt
@@ -1,3 +1,3 @@
 Sphinx==7.3.7
-piccolo-theme==0.22.0
+piccolo-theme==0.23.0
 sphinx-autobuild==2021.3.14