diff --git a/requirements.txt b/requirements.txt
index dd2a67c..674bb87 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -70,7 +70,7 @@ networkx==2.0
 nltk==3.2.4
 nose==1.3.7
 numexpr==2.6.2
-numpy==1.14.2
+numpy==1.22.0
 numpydoc==0.7.0
 olefile==0.44
 openpyxl==2.5.3