diff --git a/requirements.txt b/requirements.txt
index f266615..ae2a2b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ apipkg==1.5
 atomicwrites==1.3.0
 attrs==18.2.0
 bleach==3.1.4
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0