diff --git a/requirements.txt b/requirements.txt
index 4c3ed7a..12fffcf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aniso8601==2.0.0
 asn1crypto==0.24.0
 attrs==17.4.0
-certifi==2018.1.18
+certifi==2022.12.7
 cffi==1.11.4
 chardet==3.0.4
 click==6.7