diff --git a/requirements.txt b/requirements.txt
index 60263cf..2c2d32a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy>=1.16.3
-scipy>=1.2.0
+scipy>=1.2.0,<1.14.0
 ephem>=3.7.6.0
 healpy>=1.14.0
 scikit-sparse>=0.4.5