diff --git a/requirements.txt b/requirements.txt
index 0330f86..2beb011 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto==0.24.0
 attrs==17.4.0
-certifi==2017.11.5
+certifi==2022.12.7
 cffi==1.11.2
 chardet==3.0.4
 idna==2.6