diff --git a/sphinx/requirements.txt b/sphinx/requirements.txt
index c6ec125..2c92c7c 100644
--- a/sphinx/requirements.txt
+++ b/sphinx/requirements.txt
@@ -1,5 +1,5 @@
 accessible-pygments==0.0.4
-alabaster==0.7.13
+alabaster==1.0.0
 Babel==2.16.0
 beautifulsoup4==4.12.2
 certifi==2023.11.17