diff --git a/requirements.txt b/requirements.txt
index ac065b7..98ffe1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ chardet==3.0.4
 Cython==0.29.10
 dyNET==2.1
 idna==2.8
-numpy==1.16.4
+numpy==1.22.0
 psutil==5.6.6
 requests==2.22.0
 stanfordcorenlp==3.9.1.1