diff --git a/CHANGES.rst b/CHANGES.rst
index dcb1c19..a2626bc 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,10 +1,10 @@
 ChangeLog
 =========
 
-1.15 (2023-08-25)
+1.15 (2023-08-27)
 -----------------
 
-* Add support for Python 3.12 by using Cython 3.0.1.
+* Add support for Python 3.12 by using Cython 3.0.2.
 
 
 1.14 (2023-03-19)
diff --git a/requirements.txt b/requirements.txt
index 915bf61..125f043 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 tox
 pytest
 coverage
-Cython>=3.0.1
+Cython>=3.0.2
 codecov
 wheel
diff --git a/tox.ini b/tox.ini
index 0f000cd..e362aac 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,7 @@ platform =
     linux: linux
     darwin: darwin
 deps =
-    Cython==3.0.0
+    Cython==3.0.2
     pytest
     #pytest-cov
     #coverage