diff --git a/docs/requirements.txt b/docs/requirements.txt
index 3b38d21c27..0eb4b9d4fb 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
-sphinxcontrib-fulltoc
 sphinx==1.5.6
+sphinxcontrib-fulltoc