diff --git a/pyproject.toml b/pyproject.toml
index b6ff481..287d46a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,7 +76,7 @@ dependencies = [
     # Data processing (Polars-first)
     "polars>=0.20.0",
     "pandas>=2.0.0",
-    "numpy>=1.24.0,<2.5",
+    "numpy>=1.24.0,<2.6",
     "pyarrow>=14.0.0",
 
     # Scientific computing