diff --git a/requirements.txt b/requirements.txt
index 1e0e372..d18798a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 asn1crypto==0.24.0
 backports-abc==0.5
 backports.functools-lru-cache==1.5
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 cryptography==2.1.4
 cycler==0.10.0