diff --git a/requirements-dev.txt b/requirements-dev.txt
index af23b69..b97120a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,4 +6,4 @@ cryptography
 
 # Development requirements
 pylint
-antsibull-docs>=2.18,<2.19
+antsibull-docs>=2.19,<2.20