diff --git a/VTKData-9.0.0.tar.gz b/VTKData-9.0.0.tar.gz
deleted file mode 100644
index 43dc32e..0000000
--- a/VTKData-9.0.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fdd06b5b627fd9564238444e52fbbf02c1f3733d77dee8f5734c5a88508707c1
-size 413674327
diff --git a/VTKData-9.1.0.tar.gz b/VTKData-9.1.0.tar.gz
new file mode 100644
index 0000000..fc36054
--- /dev/null
+++ b/VTKData-9.1.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9442cf1c30e1e44502e6dc36d3c6c2dc3d3f7d03306ee1d10737e9abadaa85d
+size 590185633
diff --git a/VTKLargeData-9.0.0.tar.gz b/VTKLargeData-9.0.0.tar.gz
deleted file mode 100644
index b1be620..0000000
--- a/VTKLargeData-9.0.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ed24764ee63590b83be7fb37415b760ec9447e143a5b9dac96f1dfc708545b4b
-size 247522243
diff --git a/VTKLargeData-9.1.0.tar.gz b/VTKLargeData-9.1.0.tar.gz
new file mode 100644
index 0000000..b269a17
--- /dev/null
+++ b/VTKLargeData-9.1.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23c86546d8cade8129e45fe23cee8b3ff448a992fd01708cce2019a01d534872
+size 247517666
diff --git a/vtkdata.changes b/vtkdata.changes
index b5256ab..1db4017 100644
--- a/vtkdata.changes
+++ b/vtkdata.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Feb 20 17:31:24 UTC 2022 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
+
+- Update to version 9.1.0 - no changelog available.
+
 -------------------------------------------------------------------
 Wed Jul 22 13:18:11 UTC 2020 - Michel Normand <normand@linux.vnet.ibm.com>
 
diff --git a/vtkdata.spec b/vtkdata.spec
index 702dd48..f243ba6 100644
--- a/vtkdata.spec
+++ b/vtkdata.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package vtkdata
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,9 +17,9 @@
 
 
 Name:           vtkdata
-Version:        9.0.0
+Version:        9.1.0
 Release:        0
-%define series  9.0
+%define series  9.1
 Summary:        Kitware VTK Library Data
 License:        BSD-3-Clause
 Group:          Productivity/Scientific/Other