diff --git a/requirements.txt b/requirements.txt
index 0e9782f..4428ae8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ botocore==1.8.41
 Bottleneck==1.2.1
 cchardet==2.1.1
 ccxt==1.17.94
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 contextlib2==0.5.5