diff --git a/docs/requirements.txt b/docs/requirements.txt
index 40f3cd4edc..9271479686 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -11,7 +11,7 @@ MarkupSafe==2.1.3
 packaging==23.1
 Pygments==2.15.1
 pyparsing==2.4.7
-pytz==2021.1
+pytz==2023.3
 recommonmark==0.7.1
 requests==2.31.0
 snowballstemmer==2.1.0