diff --git a/pyproject.toml b/pyproject.toml
index bf539f3..0fe1a26 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "typeguard ~= 4.1, >=4.1.4",
     "prettytable ~= 3.9",
     "bec_lib ~= 2.12, >=2.12.2",
-    "numpy ~= 1.24",
+    "numpy >= 1.24, <3.0",
     "pyyaml ~= 6.0",
     "std_daq_client ~= 1.3",
     "pyepics ~= 3.5, >=3.5.5",