diff --git a/python/helpers/requirements.txt b/python/helpers/requirements.txt
index 8ffbd1b16f1..69d8718b353 100644
--- a/python/helpers/requirements.txt
+++ b/python/helpers/requirements.txt
@@ -8,4 +8,4 @@ poetry==1.1.4
 wheel==0.36.2
 
 # Some dependencies will only install if Cython is present
-Cython==0.29.21
+Cython==0.29.33