diff --git a/.readthedocs.yml b/.readthedocs.yml
deleted file mode 100644
index aee755cc2..000000000
--- a/.readthedocs.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-python:
-    version: 2.7
diff --git a/docs/readthedocs.yml b/docs/readthedocs.yml
new file mode 100644
index 000000000..117a1e3ca
--- /dev/null
+++ b/docs/readthedocs.yml
@@ -0,0 +1,2 @@
+python:
+    version: 3.5