diff --git a/requirements.txt b/requirements.txt
index 5d11f8f..8e64434 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,6 @@ requests==2.20.0
 pandas==0.18.1
 
 # fisher
-numpy==1.12.1
+numpy==1.22.0
 scipy==0.19.0
 scikit-learn==0.17.1