diff --git a/python/helpers/requirements.txt b/python/helpers/requirements.txt
index 8fc522c60c4..716ebfc17b7 100644
--- a/python/helpers/requirements.txt
+++ b/python/helpers/requirements.txt
@@ -9,4 +9,4 @@ poetry==2.1.3
 tomli==2.2.1
 
 # Some dependencies will only install if Cython is present
-Cython==3.1.2
+Cython==3.1.3