diff --git a/requirements.txt b/requirements.txt
index 1fc1264..a6edc75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 atomicwrites==1.1.5
 attrs==18.1.0
 callable-pip==1.0.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 coverage==4.5.1
 future==0.16.0