diff --git a/requirements.txt b/requirements.txt
index f375f0bd..7de71f66 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ requests
 
 # Development requirements
 pylint
-antsibull-docs>=2.12,<2.13
+antsibull-docs>=2.13,<2.14