diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 0000000..3c20c19
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,5 @@
+python:
+  version: "3.8"
+  install:
+    - method: pip
+      path: .
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 9f976ab..8aa7abc 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,2 @@
-zennit
 sphinx-copybutton>=0.4.0
 sphinx-rtd-theme>=1.0.0