diff --git a/requirements.txt b/requirements.txt
index b65584d..d2095ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 et-xmlfile==1.0.1
 lxml==4.6.3
-numpy==1.19.3
+numpy==1.22.0
 openpyxl==3.0.5
 pandas==1.1.3
 python-dateutil==2.8.1