diff --git a/requirements.txt b/requirements.txt
index 6f8cbfe..8572a33 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ requests
 
 # Development requirements
 pylint
-antsibull-docs>=2.15,<2.16
+antsibull-docs>=2.16,<2.17