diff --git a/readthedocs.yml b/readthedocs.yml
index 12484f0..1b90516 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -6,7 +6,6 @@ build:
     python: '3.9'
 
 python:
-   version: 3.9
    install:
       - method: pip
         path: .