diff --git a/requirements.txt b/requirements.txt
index 2ede8f2..47f8924 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Arpeggio==1.9.2
 attrs==19.3.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 dill==0.3.1.1
 grpcio==1.29.0