diff --git a/doc-requirements.txt b/doc-requirements.txt
index 2994b12..8e60709 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -3,5 +3,5 @@ factory-boy==3.2.1
 Faker==11.3.0
 Pygments==2.11.2
 python-dateutil==2.8.2
-Sphinx==4.3.2
+Sphinx==6.1.3
 sphinx-rtd-theme==1.0.0