diff --git a/requirements.txt b/requirements.txt
index 45e3305..6b76dde 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ mistune==0.8.4
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==6.0.0
-numpy==1.15.4
+numpy==1.22.0
 object-detection==0.0.3
 pandas==0.23.4
 pandocfilters==1.4.2