diff --git a/backend/masterbackend/release-0.0.2/ndvi_old/requirements.txt b/backend/masterbackend/release-0.0.2/ndvi_old/requirements.txt
index 8eeadd6..296c5f6 100644
--- a/backend/masterbackend/release-0.0.2/ndvi_old/requirements.txt
+++ b/backend/masterbackend/release-0.0.2/ndvi_old/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.1.18
+certifi==2022.12.7
 GDAL==2.2.2
 numpy==1.14.1
 wincertstore==0.2