diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8ef7f67e..58e0314e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 sphinx==1.8.5  # pyup: ignore
-sphinx-autoapi==1.1.0
+sphinx-autoapi==1.2.1
 sphinx-rtd-theme==0.4.3
 sphinx-tabs==1.1.13
 sphinx-prompt==1.1.0