diff --git a/setup.py b/setup.py
index fedbc370f72..1dd8676e8eb 100644
--- a/setup.py
+++ b/setup.py
@@ -58,7 +58,8 @@ def write_version_file():
     pytorch_dep += "==" + os.getenv("PYTORCH_VERSION")
 
 requirements = [
-    "numpy",
+    # TODO: Remove <2 constraint! https://github.com/pytorch/vision/issues/8531
+    "numpy<2" if sys.platform == "win32" else "numpy",
     pytorch_dep,
 ]