diff --git a/pyproject.toml b/pyproject.toml
index 12b867a..8b6ad47 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools", "wheel", "Cython>=3.2.4"]
+requires = ["setuptools", "wheel", "Cython>=3.2.5"]
 build-backend = "setuptools.build_meta"
 
 [tool.cibuildwheel]
diff --git a/requirements.txt b/requirements.txt
index cd4eb7b..19a22f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-Cython>=3.2.4
+Cython>=3.2.5