diff --git a/data/requirements.txt b/data/requirements.txt
index 023fa870d..feb9e2cc7 100644
--- a/data/requirements.txt
+++ b/data/requirements.txt
@@ -1,4 +1,4 @@
 numpy
 pyqt5
 psutil
-cython<3.0.0
+cython
diff --git a/setup.py b/setup.py
index ac76efcba..3672550e1 100644
--- a/setup.py
+++ b/setup.py
@@ -133,7 +133,7 @@ def read_long_description():
         return ""
 
 
-install_requires = ["numpy", "psutil", "cython<3.0.0"]
+install_requires = ["numpy", "psutil", "cython"]
 if IS_RELEASE:
     install_requires.append("pyqt5")
 else: