diff --git a/pyproject.toml b/pyproject.toml
index 7c30b2ca1c..1e51abf131 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ authors = [
 ]
 description = "Python toolkit for analysis, visualization, and comparison of spike sorting output"
 readme = "README.md"
-requires-python = ">=3.9,<3.13"  # Only numpy 2.1 supported on python 3.13 for windows. We need to wait for fix on neo
+requires-python = ">=3.9,<3.14"  # Only numpy 2.1 supported on python 3.13 for windows. We need to wait for fix on neo
 classifiers = [
     "Programming Language :: Python :: 3 :: Only",
     "License :: OSI Approved :: MIT License",
@@ -20,7 +20,7 @@ classifiers = [
 
 
 dependencies = [
-    "numpy>=1.20, <2.0",
+    "numpy>=1.20",
     "threadpoolctl>=3.0.0",
     "tqdm",
     "zarr>=2.16,<2.18",