diff --git a/requirements.txt b/requirements.txt
index bc061cc..8d25093 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cleverhans==2.1.0
-numpy==1.14.0
+numpy==1.22.0
 sacred==0.7.4
 scikit-image
 tensorflow==1.12.0