diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8052be892..999262ced 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -14,4 +14,4 @@ typing-extensions>=4.2.0
 readthedocs-sphinx-ext==2.2.0
 seed_intersphinx_mapping
 sphinx-rtd-theme==1.1.1
-sphinx==5.3.0
+sphinx==6.1.3