diff --git a/requirements.txt b/requirements.txt
index 3d018bd..1ef97d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ asn1crypto==0.24.0
 atomicwrites==1.3.0
 attrs==18.2.0
 cachetools==3.1.0
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.12.1
 chardet==3.0.4
 Click==7.0