diff --git a/binder/requirements.txt b/binder/requirements.txt
index 2730ea85e15b8207d921c3ccdbcd8616c6e457fa..9d3b13eb6ef4169c9656d9923da0d51a703ce6fb 100644
--- a/binder/requirements.txt
+++ b/binder/requirements.txt
@@ -1,2 +1,2 @@
-./dist/ebas_io-4.1.0-py3-none-any.whl
+./dist/ebas_io-4.2.0-py3-none-any.whl
 netCDF4