diff --git a/readthedocs.yml b/readthedocs.yml
index 7e741592..66e01d09 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -2,8 +2,8 @@
 version: 2
 
 python:
-  version: 3.6
+  version: 3.7
 
 mkdocs:
   configuration: mkdocs.yml
-  
+  version: 2