diff --git a/requirements.txt b/requirements.txt
index a9df722..05a6259 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 async-lru==0.1.0
 async-timeout==2.0.1
 attrdict==2.0.0
-certifi==2018.1.18
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 cryptography==2.3