diff --git a/requirements.txt b/requirements.txt
index 1bec9cc..6917250 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ Markdown==3.1.1
 matplotlib==3.1.2
 msgpack==0.6.2
 nltk==3.4.5
-numpy==1.18.0
+numpy==1.22.0
 oauthlib==3.1.0
 opt-einsum==3.1.0
 pandas==0.25.3