diff --git a/requirements.txt b/requirements.txt
index 12be9fe..aa2e045 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -101,7 +101,7 @@ nose==1.3.7
 notebook==5.6.0
 numba==0.39.0
 numexpr==2.6.8
-numpy==1.15.1
+numpy==1.22.0
 numpydoc==0.8.0
 odo==0.5.1
 olefile==0.46