diff --git a/.gitignore b/.gitignore
index 288bc19..a6c3f05 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /oslo.concurrency-2.1.0.tar.gz
 /oslo.concurrency-2.4.0.tar.gz
 /oslo.concurrency-2.5.0.tar.gz
+/oslo.concurrency-2.6.0.tar.gz
diff --git a/python-oslo-concurrency.spec b/python-oslo-concurrency.spec
index ecbf49f..ce2e7b6 100644
--- a/python-oslo-concurrency.spec
+++ b/python-oslo-concurrency.spec
@@ -2,7 +2,7 @@
 %global pkg_name oslo-concurrency
 
 Name:           python-oslo-concurrency
-Version:        2.5.0
+Version:        2.6.0
 Release:        1%{?dist}
 Summary:        OpenStack Oslo concurrency library
 
@@ -20,7 +20,6 @@ Requires:       python-fixtures
 Requires:       python-oslo-config
 Requires:       python-oslo-i18n
 Requires:       python-oslo-utils
-Requires:       python-posix_ipc
 Requires:       python-retrying
 Requires:       python-six
 Requires:       python-fasteners
@@ -74,6 +73,9 @@ rm -fr %{buildroot}%{python2_sitelib}/%{pypi_name}/tests/
 %doc html
 
 %changelog
+* Fri Sep 18 2015 Alan Pevec <alan.pevec@redhat.com> 2.6.0-1
+- Update to upstream 2.6.0
+
 * Thu Sep 03 2015 Alan Pevec <alan.pevec@redhat.com> 2.5.0-1
 - Update to upstream 2.5.0
 
diff --git a/sources b/sources
index bfe2871..6189f81 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-e036d4fbae645d8869da5ec59ff08b28  oslo.concurrency-2.5.0.tar.gz
+aad7b284c47bc6bdaff80fb4594c6605  oslo.concurrency-2.6.0.tar.gz