diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 11b3fea..e8a1899 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+[1.4.3] (2022-09-19)
+---------------------
+Fixed
+^^^^^
+- Fixed bug in bandorder dn2toa
+
 [1.4.2] (2022-09-19)
 ---------------------
 Changed
diff --git a/ukis_pysat/__init__.py b/ukis_pysat/__init__.py
index c902d56..5bf71d1 100644
--- a/ukis_pysat/__init__.py
+++ b/ukis_pysat/__init__.py
@@ -1 +1 @@
-__version__ = "1.4.2"
+__version__ = "1.4.3"
diff --git a/ukis_pysat/raster.py b/ukis_pysat/raster.py
index 1bc6b51..fa139bd 100644
--- a/ukis_pysat/raster.py
+++ b/ukis_pysat/raster.py
@@ -346,14 +346,14 @@ def dn2toa(self, platform, mtl_file=None, mtd_file=None, wavelengths=None):
 
                 if pb_baseline >= 4.0:
                     radio_offsets = product_image_characteristics["Radiometric_Offset_List"]["RADIO_ADD_OFFSET"]
-                    for b in self._lookup_bands(platform=Platform.Sentinel2, wavelengths=wavelengths):
+                    for idx, b in enumerate(self._lookup_bands(platform=Platform.Sentinel2, wavelengths=wavelengths)):
                         radio_offset = float([i for i in radio_offsets if i["@band_id"] == b][0]["#text"])
 
                         # rescale reflectance bands
-                        toa.append((self.__arr[int(b), :, :].astype(np.float32) + radio_offset) / quantification_value)
+                        toa.append((self.__arr[idx, :, :].astype(np.float32) + radio_offset) / quantification_value)
                 else:
-                    for b in self._lookup_bands(platform=Platform.Sentinel2, wavelengths=wavelengths):
-                        toa.append(self.__arr[int(b), :, :].astype(np.float32) / quantification_value)
+                    for idx, _ in enumerate(self._lookup_bands(platform=Platform.Sentinel2, wavelengths=wavelengths)):
+                        toa.append(self.__arr[idx, :, :].astype(np.float32) / quantification_value)
 
                 self.__arr = np.array(np.stack(toa, axis=0))
         else: