diff --git a/schedule_layer_reorganizer/requirements.txt b/schedule_layer_reorganizer/requirements.txt
index 6de4d1b..cf1a507 100644
--- a/schedule_layer_reorganizer/requirements.txt
+++ b/schedule_layer_reorganizer/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2023.7.22
+certifi==2024.7.4
 charset-normalizer==2.0.6
 idna==3.2
 requests==2.31.0