diff --git a/requirements.txt b/requirements.txt
index 40cf4be..9ecda71 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ pandas==0.20.3
 wordkit==2.0.1
 matplotlib==2.0.2
 tqdm==4.14.0
-numpy==1.12.1
+numpy==1.21.0
 scikit_learn==0.20.0