diff --git a/requirements.txt b/requirements.txt
index 962de7b..1f753c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ kiwisolver==1.3.1
 MarkupSafe==1.1.1
 matplotlib==3.3.3
 networkx==2.5
-numpy==1.19.4
+numpy==1.22.0
 opencv-python==4.4.0.46
 Pillow==8.0.1
 pyparsing==2.4.7