diff --git a/requirements.txt b/requirements.txt
index e9b8e82..c7077b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cachetools==4.1.1
-certifi==2020.6.20
+certifi==2023.7.22
 cffi==1.14.2
 chardet==3.0.4
 future==0.18.2