diff --git a/adv_transformer/requirements.txt b/adv_transformer/requirements.txt
index 0f7fb6c..9110ba3 100644
--- a/adv_transformer/requirements.txt
+++ b/adv_transformer/requirements.txt
@@ -66,7 +66,7 @@ more-itertools==8.4.0
 multidict==4.7.6
 murmurhash==1.0.2
 nltk==3.5
-numpy==1.18.5
+numpy==1.22.0
 oauthlib==3.1.0
 opt-einsum==3.2.1
 packaging==20.4