diff --git a/conv_graph/requirements.txt b/conv_graph/requirements.txt
index 3164499..1fb9420 100644
--- a/conv_graph/requirements.txt
+++ b/conv_graph/requirements.txt
@@ -8,7 +8,7 @@ matplotlib==3.1.1
 multidict==4.5.2
 networkx==2.4
 nltk==3.4.5
-numpy==1.17.2
+numpy==1.22.0
 PyYAML==5.4
 regex==2018.1.10
 scikit-learn==0.21.0