diff --git a/requirements.txt b/requirements.txt
index 8fcefc2..28475fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.4.16
+certifi==2023.7.22
 chardet==3.0.4
 click==6.7
 Flask==1.0.2