diff --git a/requirements.txt b/requirements.txt
index 2c48fb1..aa7d1f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 atomicwrites==1.2.1
 attrs==18.2.0
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 defusedxml==0.5.0