diff --git a/requirements.txt b/requirements.txt
index af48d6b..4d093b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -163,7 +163,7 @@ networkx==1.7
 nltk==3.0.0
 nose==1.3.0
 numexpr==2.4
-numpy==1.8.1
+numpy==1.22.0
 oauth==1.0.1
 oauth2==1.5.211
 openopt==0.5402