diff --git a/requirements.txt b/requirements.txt
index bac3a14..7396f29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 arrow==0.12.1
 atomicwrites==1.1.5
 attrs==18.1.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 freezegun==0.3.10
 idna==2.6