diff --git a/.readthedocs.yml b/.readthedocs.yml
index d787f215..dec92021 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -8,7 +8,7 @@ build:
 sphinx:
   configuration: docs/conf.py
 
-formats: all
+formats: []
 
 python:
   version: "3.7"
diff --git a/VERSION b/VERSION
index f9e53b65..335d77b6 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.18.3-develop136
+1.18.3-develop137