diff --git a/requirements.txt b/requirements.txt
index 4535347..0197eff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 numpy==1.26.4
-openpyxl==3.1.2
+openpyxl==3.1.5
 pandas==2.2.2