diff --git a/pyproject.toml b/pyproject.toml
index 9c1e6bd..a549399 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,6 +10,7 @@ requires-python = ">=3.12"
 dependencies = [
     "pillow==12.1.1",
     "pydantic==2.12.5",
+    "pandas==3.0.1",
     "openpyxl>=3.1.0",
 ]