diff --git a/requirements.txt b/requirements.txt
index 8e07ab06..a41acfc5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ billiard==3.5.0.3
 bip32utils
 bitcoin==1.1.42
 celery==4.0.2
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 defusedxml==0.5.0
 Django==1.11.4