diff --git a/requirements.txt b/requirements.txt
index 5ecbff3..335f33b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.1.18
+certifi==2023.7.22
 chardet==3.0.4
 defusedxml==0.5.0
 idna==2.6