diff --git a/readthedocs.yaml b/readthedocs.yaml
index b05eb087..ab466fe5 100644
--- a/readthedocs.yaml
+++ b/readthedocs.yaml
@@ -5,5 +5,5 @@ sphinx:
   configuration: docs/source/conf.py
 
 python:
-  version: 3.5
+  version: 3.7
   pip_install: true
\ No newline at end of file