diff --git a/requirements.txt b/requirements.txt
index 6f16581..2b11de9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ jsonschema==3.2.0
 lazy-object-proxy==1.4.3
 MarkupSafe==1.1.1
 mccabe==0.6.1
-numpy==1.18.1
+numpy==1.22.0
 opencv-python==4.2.0.32
 Pillow==8.1.1
 pybind11==2.4.3