diff --git a/requirements.txt b/requirements.txt
index d19fb81..c6b4a18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -65,7 +65,7 @@ nltk==3.4.5
 nose==1.3.7
 numba==0.30.1
 numexpr==2.6.1
-numpy==1.11.3
+numpy==1.22.0
 numpydoc==0.6.0
 odo==0.5.0
 openpyxl==2.4.1