diff --git a/.readthedocs.yml b/.readthedocs.yml
index 657981243bf..2abc662ce2c 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -18,5 +18,4 @@ python:
   install:
     - requirements: docs/requirements.txt
     - method: setuptools
-      path: .
-  system_packages: true
\ No newline at end of file
+      path: .
\ No newline at end of file
diff --git a/docs/requirements.txt b/docs/requirements.txt
index ea9582e0aab..08e80edd69e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1 +1,4 @@
-Cython==0.29.21
\ No newline at end of file
+Cython
+numpy
+scipy
+scikit-learn
\ No newline at end of file