diff --git a/python-ldap-2.4.45.tar.gz b/python-ldap-2.4.45.tar.gz
deleted file mode 100644
index 77ad130..0000000
--- a/python-ldap-2.4.45.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
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deleted file mode 100644
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diff --git a/python-ldap-2.5.1.tar.gz b/python-ldap-2.5.1.tar.gz
new file mode 100644
index 0000000..2e653b0
--- /dev/null
+++ b/python-ldap-2.5.1.tar.gz
@@ -0,0 +1,3 @@
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new file mode 100644
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diff --git a/python-ldap.changes b/python-ldap.changes
index 363b76b..48167b5 100644
--- a/python-ldap.changes
+++ b/python-ldap.changes
@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Sun Nov 12 17:22:21 UTC 2017 - michael@stroeder.com
+
+- update to upstream release 2.5.1
+
+Changes since 2.4.45:
+
+Mandatory prerequisites:
+- Python 2.7.x
+- pyasn1 0.3.7+ and pyasn1_modules 0.1.5+
+
+Modules/
+* removed unused code schema.c
+
+Lib/
+* ldap.__version__, ldap.__author__ and ldap.__license__ now
+  imported from new sub-module ldap.pkginfo also to setup.py
+* Added safety assertion when importing _ldap:
+  ldap.pkginfo.__version__ must match _ldap.__version__
+* removed stand-alone module dsml
+* slapdtest.SlapdObject.restart() just restarts slapd
+  without cleaning any data
+* Compability changes for pyasn1 0.3.x or newer
+  (thanks to Ilya Etingof and Christian Heimes)
+* The methods SSSResponseControl.decodeControlValue() and
+  VLVResponseControl.decodeControlValue() now follow the coding
+  convention to use camel-cased ASN.1 name as class attribute name.
+  The old class names are still set for back-ward compability
+  but should not be used in new code because they might be removed
+  in a later release.
+* removed SSSRequestControl from ldap.controls.KNOWN_RESPONSE_CONTROLS
+
+Tests/
+* added explicit reconnect tests for ReconnectLDAPObject
+
 -------------------------------------------------------------------
 Mon Oct  9 15:14:14 UTC 2017 - michael@stroeder.com
 
diff --git a/python-ldap.spec b/python-ldap.spec
index a1075f2..da77afe 100644
--- a/python-ldap.spec
+++ b/python-ldap.spec
@@ -17,7 +17,7 @@
 
 
 Name:           python-ldap
-Version:        2.4.45
+Version:        2.5.1
 Release:        0
 Summary:        Python LDAP interface
 License:        Python-2.0
@@ -36,8 +36,8 @@ BuildRequires:  openldap2-devel >= 2.4.11
 BuildRequires:  python-devel >= 2.3
 BuildRequires:  python-setuptools
 Requires:       libldap-2_4-2 >= 2.4.11
-Requires:       python-pyasn1
-Requires:       python-pyasn1-modules
+Requires:       python-pyasn1 >= 0.3.7
+Requires:       python-pyasn1-modules >= 0.1.5
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if 0%{?suse_version} && 0%{?suse_version} <= 1110
 %{!?python_sitearch: %global python_sitearch %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}