diff --git a/docs/requirements.txt b/docs/requirements.txt
index 716b1b3d..84985477 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 alabaster==0.7.12
-Sphinx==4.3.2
+Sphinx==4.4.0
 sphinx-rtd-theme==1.0.0
 sphinx-copybutton==0.4.0