diff --git a/data/national-snowfall-analysis/requirements.txt b/data/national-snowfall-analysis/requirements.txt
index bbafc33..470e3b2 100644
--- a/data/national-snowfall-analysis/requirements.txt
+++ b/data/national-snowfall-analysis/requirements.txt
@@ -1,6 +1,6 @@
 affine==2.2.1
 attrs==18.2.0
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 click-plugins==1.0.4