diff --git a/pyproject.toml b/pyproject.toml
index 2e4f7bce5..122710f97 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,9 +27,9 @@ packages = [
 [tool.poetry.dependencies]
 python = ">=3.8,<3.13"
 numpy = [
-    { version = ">=1.19", python = ">=3.8,<3.11" },
-    { version = ">=1.23", python = ">=3.11,<3.12" },
-    { version = ">=1.26", python = ">=3.12" },
+    { version = ">=1.19,<2", python = ">=3.8,<3.11" },
+    { version = ">=1.23,<2", python = ">=3.11,<3.12" },
+    { version = ">=1.26,<2", python = ">=3.12" },
 ]
 pandas = [
     { version = ">=1.1,<3", python = ">=3.8,<3.11" },