diff --git a/requirements.txt b/requirements.txt
index d1d54c2..020669f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2016.2.28
 cffi==1.10.0
-numpy==1.13.1
+numpy==1.21.0
 olefile==0.46
 opencv-python==4.2.0.32
 Pillow