diff --git a/requirements.txt b/requirements.txt
index a118cc2..652bf3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Cython==0.29.37
+Cython==3.0.11
 pefile==2022.5.30
 alabaster==0.7.16
 babel==2.16.0