diff --git a/requirements.txt b/requirements.txt
index d3a1d94..59f9e68 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 asn1crypto==0.22.0
-certifi==2017.4.17
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.3
 cryptography==1.8.2