diff --git a/requirements.txt b/requirements.txt
index b56251a2531ea04700fb7a6fd0cfe1964af45453..f36b59bd680073fb01fd3f825377c7817a313601 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ emcee
 corner
 numpy
 matplotlib>=2.1
-scipy>=0.16
+scipy>=1.5
 pandas
 mock
 dill