diff --git a/pyproject.toml b/pyproject.toml
index 599ee0d..771ca7f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 ]
 
 dependencies = [
-    "pandas >=2.1,<3",
+    "pandas >=2.1,<4",
     "pyarrow >=15,<20",
     "openpyxl >=3.1,<4",
     "xlrd >=2.0,<3",