diff --git a/requirements.txt b/requirements.txt
index 79b0689..1580cd5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,6 @@ Werkzeug==0.15.3
 wheel==0.31.1
 
 # Custom packages
-numpy==1.17.3
+numpy==1.22.0
 netCDF4===1.5.3
 pandas===0.25.3
\ No newline at end of file