diff --git a/sphinx/requirements.txt b/sphinx/requirements.txt
index a61afb4..cb8b775 100644
--- a/sphinx/requirements.txt
+++ b/sphinx/requirements.txt
@@ -1,5 +1,5 @@
 accessible-pygments==0.0.4
-alabaster==0.7.13
+alabaster==0.7.16
 Babel==2.14.0
 beautifulsoup4==4.12.2
 certifi==2023.11.17