diff --git a/pyproject.toml b/pyproject.toml
index 0912d98..90a749e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
     "pytensor",
     "scipy",
     "openpyxl",
-    "numpy<1.26.0",
+    "numpy<1.27.0",
 ]
 
 [tool.setuptools.packages.find]