diff --git a/pyproject.toml b/pyproject.toml
index 04ac69f..bf18d5c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
     "docplex>=2.21.207",
     "dwave-system>=1.21.0",
     "dwave-samplers>=1.2.0",
-    "numpy<2.0.0"
+    "numpy<3.0.0"
 ]
 
 classifiers = [