diff --git a/requirements.txt b/requirements.txt
index 04597381..a78c2f60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -111,7 +111,7 @@ nose==1.3.7
 notebook==5.7.4
 numba==0.41.0
 numexpr==2.6.8
-numpy==1.15.2
+numpy==1.22.0
 odfpy==1.4.0
 olefile==0.46
 opencv-python==3.4.3.18