diff --git a/requirements.txt b/requirements.txt
index c1119ca..7128c74 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2023.7.22
+certifi==2024.7.4
 chardet==3.0.4
 Click==7.0
 cplex==12.8.0.1