diff --git a/requirements.txt b/requirements.txt
index 1320b01..2e4a068 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-numpy == 1.18.5
+numpy == 1.22.0
 rasterio == 1.1.5
\ No newline at end of file