diff --git a/requirements.txt b/requirements.txt
index 0b831a1..43914e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ boto==2.49.0
 boto3==1.7.62
 botocore==1.10.62
 #ca-certificates==2018.4.16 - removing this so binder works
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 cryptography==2.2.2