diff --git a/requirements.txt b/requirements.txt
index 6ad7886..5a4092f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 attrs==19.1.0
 Babel==2.7.0
 cachetools==3.0.0
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 cryptography==2.4.2