diff --git a/requirements.txt b/requirements.txt
index 77212fb..8697913 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appdirs==1.4.3
 asn1crypto==0.24.0
 Babel==2.5.3
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 cliff==2.11.0