diff --git a/pyproject.toml b/pyproject.toml
index 4e98b24..6e5cc0b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ dependencies = [
     "pyside6-fluent-widgets==1.8.1",
     "loguru===0.7.3",
     "openpyxl==3.1.5",
-    "types-openpyxl==3.1.5.20250516",
+    "types-openpyxl==3.1.5.20250919",
     "html2text==2025.4.15",
 ]