diff --git a/requirements.txt b/requirements.txt
index 41572546..911c5f06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy==2.5.0
-XlsxWriter==3.2.9
+XlsxWriter==3.3.1
 PyYAML==6.0.3
 pre-commit==4.6.1