diff --git a/requirements.txt b/requirements.txt
index f0c2f32..cd75ac3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 altgraph==0.17.4
-numpy==1.26.3
+numpy==1.17.4; platform_system == "linux"
+numpy==1.26.3; platform_system == "Windows"
 packaging==23.2
 pandas==2.2.0; platform_system == "linux"
 pandas==2.0.3; platform_system == "Windows"