diff --git a/requirements.txt b/requirements.txt
index ea35ed1..9c38574 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 cython==0.29.13 
 networkx==2.3 
-numpy==1.17.3 
+numpy==1.22.0 
 pandas==0.25.2 
 scipy==1.3.1 
 tensorflow-gpu==1.14.0