diff --git a/docs/requirements.txt b/docs/requirements.txt
index d0de823a5..949f2e1a6 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==4.2.0
+sphinx==5.0.0
 recommonmark
 sphinx_markdown_tables
 sphinx_rtd_theme