diff --git a/pyproject.toml b/pyproject.toml
index b3d7f3e..b2b8261 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dependencies = [
     "bw2data>=4.0.dev57",
     "bw2io>=0.9.dev35",
     "bw_processing>=0.9.6",
-    "numpy<2",
+    "numpy<3",
     "loguru",
 ]