diff --git a/requirements.txt b/requirements.txt
index e70ceec..5ce2ad7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ appdirs==1.4.3
 asn1crypto==0.22.0
 Babel==2.3.4
 bcrypt==3.1.3
-certifi==2017.4.17
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 cliff==2.3.0