diff --git a/mock/requirements.txt b/mock/requirements.txt
index 45f2dc0..d2a242d 100644
--- a/mock/requirements.txt
+++ b/mock/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 docopt==0.6.2