diff --git a/requirement.txt b/requirement.txt
index e55e27f..9b6a3a5 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -42,7 +42,7 @@ mock==2.0.0
 nbconvert==5.3.1
 nbformat==4.4.0
 notebook==5.6.0
-numpy==1.15.0
+numpy==1.22.0
 opencv-python==3.4.2.17
 pandocfilters==1.4.2
 pathlib2==2.3.2