diff --git a/pyproject.toml b/pyproject.toml
index f8d8327..498062b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,4 @@ where = ["src"]
 version = {attr = "pymadng.__version__"}
 
 [project.optional-dependencies]
-tfs = [
-  "pandas>=1.0,<2.1.0", 
-  "tfs-pandas>3.0.0"
-]
\ No newline at end of file
+tfs = ["tfs-pandas>3.0.0"]
\ No newline at end of file