diff --git a/requirements.txt b/requirements.txt
index ac4f89f..7ad1c02 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 aspy.yaml==1.3.0
 attrs==19.1.0
 black==19.3b0
-certifi==2019.3.9
+certifi==2022.12.7
 cfgv==2.0.0
 chardet==3.0.4
 Click==7.0