diff --git a/requirements.txt b/requirements.txt
index 8228e51..aeae596 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ MarkupSafe==1.1.1
 matplotlib==2.2.2
 monotonic==1.5
 nltk==3.4
-numpy==1.16.4
+numpy==1.22.0
 numpydoc==0.8.0
 opencv-python==4.1.0.25
 packaging==19.0