diff --git a/requirements.txt b/requirements.txt
index 3c4a91f..43c5f6a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 argcomplete==1.11.1
 bootstrapped==0.0.2
-certifi==2019.11.28
+certifi==2022.12.7
 CloudPred==1.0
 cycler==0.10.0
 joblib==0.14.1