diff --git a/BitVector-3.4.8.tar.gz b/BitVector-3.4.8.tar.gz
deleted file mode 100644
index 8766318..0000000
--- a/BitVector-3.4.8.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c636d81495a15c3ccd8c3c1497d90deaf7fdcf60aa8cfc91e60a771796ba7f72
-size 126947
diff --git a/BitVector-3.4.9.tar.gz b/BitVector-3.4.9.tar.gz
new file mode 100644
index 0000000..98ebec4
--- /dev/null
+++ b/BitVector-3.4.9.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5e94cbb4804213b1f0c32d84517cd8f0bb8c689b5eb8055d351632e220a5edd
+size 128306
diff --git a/python-BitVector.changes b/python-BitVector.changes
index deb45d8..c3a2c6a 100644
--- a/python-BitVector.changes
+++ b/python-BitVector.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Mon Apr  1 12:55:55 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Update to 3.4.9:
+   * Version 3.4.9, in addition to implementing __iadd__, also includes a
+     significantly faster implementation for __add__.  For extending a given
+     instance of BitVector, the implementation for __iadd__ adds bits to the
+     existing instance as opposed to creating a new instance.  These changes
+     to the module should make it easier to solve larger problems more
+     quickly with BitVector.
+
 -------------------------------------------------------------------
 Fri Aug 10 15:46:03 UTC 2018 - tchvatal@suse.com
 
diff --git a/python-BitVector.spec b/python-BitVector.spec
index 3d8ce31..196862e 100644
--- a/python-BitVector.spec
+++ b/python-BitVector.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-BitVector
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,24 +12,23 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-BitVector
-Version:        3.4.8
+Version:        3.4.9
 Release:        0
 Summary:        A memory-efficient packed representation for bit arrays in pure Python
 License:        Python-2.0
 Group:          Development/Languages/Python
-Url:            https://engineering.purdue.edu/kak/dist/BitVector-3.4.8.html
+URL:            https://engineering.purdue.edu/kak/dist/
 Source:         https://files.pythonhosted.org/packages/source/B/BitVector/BitVector-%{version}.tar.gz
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildArch:      noarch
-
 %python_subpackages
 
 %description