diff --git a/requirements.txt b/requirements.txt
index 23bf7e822..e90222527 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy==2.2.3
-XlsxWriter==3.2.5
+XlsxWriter==3.2.9
 PyYAML==6.0.2
 pre-commit==4.3.0