diff --git a/requirements.txt b/requirements.txt
index c9f1df5..5d06ac3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.10.15
+certifi==2023.7.22
 chardet==3.0.4
 cymem==2.0.2
 cytoolz==0.9.0.1