diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6a9e03f9..79f567ba 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
 documenteer[pipelines]>=0.5.0,<0.6.0
-alabaster<0.7.13
+alabaster<1.0.1