diff --git a/requirements.txt b/requirements.txt
index 6587cd5..0d3b0ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ nbconvert==5.6.1
 nbformat==5.0.4
 networkx==2.4
 notebook==6.0.3
-numpy==1.18.1
+numpy==1.22.0
 opencv-python==4.2.0.32
 pandas==1.0.1
 pandocfilters==1.4.2