diff --git a/libsvm-3.22.tar.gz b/libsvm-3.22.tar.gz
deleted file mode 100644
index 2a0c886..0000000
--- a/libsvm-3.22.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6d81c67d3b13073eb5a25aa77188f141b242ec328518fad95367ede253d0a77d
-size 850563
diff --git a/libsvm-3.23.tar.gz b/libsvm-3.23.tar.gz
new file mode 100644
index 0000000..4dd5fb2
--- /dev/null
+++ b/libsvm-3.23.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:257aed630dc0a0163e12cb2a80aea9c7dc988e55f28d69c945a38b9433c0ea4a
+size 850724
diff --git a/libsvm.changes b/libsvm.changes
index 8d07ef5..18f402a 100644
--- a/libsvm.changes
+++ b/libsvm.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Jul  5 20:42:09 UTC 2019 - Dirk Stoecker <opensuse@dstoecker.de>
+
+- update to version 3.23
+  It conducts some minor fixes.
+
 -------------------------------------------------------------------
 Thu Oct 19 18:00:00 UTC 2017 - tzotsos@opensuse.org
 
diff --git a/libsvm.spec b/libsvm.spec
index abf96a4..ed92c48 100644
--- a/libsvm.spec
+++ b/libsvm.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libsvm
 #
-# Copyright (c) 2015 SUSE LINUX Products 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
@@ -12,7 +12,7 @@
 # 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/
 #
 
 
@@ -20,20 +20,17 @@ Summary:        A Library for Support Vector Machines
 License:        BSD-3-Clause
 Group:          Development/Languages/Other
 Name:           libsvm
-Version:        3.22
+Version:        3.23
 Release:        0
 Url:            http://www.csie.ntu.edu.tw/~cjlin/libsvm/
-Source0:        %{name}-%{version}.tar.gz
+Source0:        https://www.csie.ntu.edu.tw/~cjlin/libsvm/%{name}-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
-BuildRequires:  ncurses-devel
-BuildRequires:  javapackages-tools
 BuildRequires:  java-devel
+BuildRequires:  javapackages-tools
+BuildRequires:  ncurses-devel
 BuildRequires:  python-devel
-%if 0%{?suse_version} <= 1110
-%{!?python_sitelib:  %global python_sitelib  %(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
-%endif
 
 %description
 LIBSVM is an integrated software for support vector classification,
@@ -74,9 +71,7 @@ Summary:        Python bindings libsvm
 Group:          Development/Languages/Python
 Requires:       gnuplot
 Requires:       svm-tools = %{version}
-%if 0%{?suse_version} > 1110
 BuildArch:      noarch
-%endif
 
 %description -n python-svm
 This package contains the python bindings libsvm.
@@ -84,14 +79,12 @@ This package contains the python bindings libsvm.
 %package java
 Summary:        Python bindings libsvm
 Group:          Development/Libraries/Java
-Requires:       libsvm2 = %{version}
 Requires:       java >= 1.6.0
 Requires:       javapackages-tools
+Requires:       libsvm2 = %{version}
 Requires(post):   javapackages-tools
 Requires(postun): javapackages-tools
-%if 0%{?suse_version} > 1110
 BuildArch:      noarch
-%endif
 
 %description java
 This package contains the java bindings libsvm.