diff --git a/binder/requirements.txt b/binder/requirements.txt
index 8361af23066b29ef0203720f1fdc027966e92f42..0ff631591c2d0f3a2edd66843e1e785e13b18af7 100644
--- a/binder/requirements.txt
+++ b/binder/requirements.txt
@@ -1,2 +1,2 @@
-./dist/ebas_io-4.3.0-py3-none-any.whl
+./dist/ebas_io-4.3.1-py3-none-any.whl
 netCDF4
diff --git a/dist/ebas_io-4.3.0-py2-none-any.whl b/dist/ebas_io-4.3.1-py2-none-any.whl
similarity index 59%
rename from dist/ebas_io-4.3.0-py2-none-any.whl
rename to dist/ebas_io-4.3.1-py2-none-any.whl
index 69a1a95337deec425783b6a2a094135c86907bbf..91bf52cd40d457516b171c7fcc85a8de06fe43ab 100644
Binary files a/dist/ebas_io-4.3.0-py2-none-any.whl and b/dist/ebas_io-4.3.1-py2-none-any.whl differ
diff --git a/dist/ebas_io-4.3.0-py3-none-any.whl b/dist/ebas_io-4.3.1-py3-none-any.whl
similarity index 59%
rename from dist/ebas_io-4.3.0-py3-none-any.whl
rename to dist/ebas_io-4.3.1-py3-none-any.whl
index fe41d46efc2ec9e85a33293571f2512a40a31ac5..d4337ecad278f6536a9101e7f01b5319068ed1a9 100644
Binary files a/dist/ebas_io-4.3.0-py3-none-any.whl and b/dist/ebas_io-4.3.1-py3-none-any.whl differ