diff --git a/collections-python310.patch b/collections-python310.patch
deleted file mode 100644
index aff71ef..0000000
--- a/collections-python310.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- python-redfish-library-3.1.0/src/redfish/ris/rmc.py	2022-01-10 14:55:53.000000000 +0100
-+++ python-redfish-library-3.1.0/src/redfish/ris/rmc.py	2022-01-16 15:02:43.088058912 +0100
-@@ -15,7 +15,8 @@
- import copy
- import shutil
- import logging
--from collections import OrderedDict, Mapping
-+from collections import OrderedDict
-+from collections.abc import Mapping
- 
- import jsonpatch
- import jsonpath_rw
diff --git a/python-redfish.changes b/python-redfish.changes
index c58bea1..203b913 100644
--- a/python-redfish.changes
+++ b/python-redfish.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Apr 13 02:13:23 UTC 2022 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Update to 3.1.5:
+  * Added methods for specifying proxies directly with a new 'proxies'
+    parameter
+  * Removed enforcement of trailing '/' in the 'default_prefix'
+  * Added support for Unix sockets
+  * Corrected usage of header storage and retrieval for static response objects
+  * Corrected 'import' statements to support Python 3.10
+- Drop patch collections-python310.patch, included upstream. 
+- Add requests-unixsocket to {Build,}Requires.
+- Drop unneeded BuildRequires on mock.
+
 -------------------------------------------------------------------
 Wed Jan 19 09:35:39 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-redfish.spec b/python-redfish.spec
index 60c73cb..c9f6044 100644
--- a/python-redfish.spec
+++ b/python-redfish.spec
@@ -19,15 +19,12 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-redfish
-Version:        3.1.0
+Version:        3.1.5
 Release:        0
 Summary:        Redfish Python Library
 License:        BSD-3-Clause
-Group:          Development/Languages/Python
 URL:            https://github.com/DMTF/python-redfish-library
 Source:         https://github.com/DMTF/python-redfish-library/archive/%{version}.tar.gz#/redfish-%{version}.tar.gz
-# submitted as gh#DMTF/python-redfish-library#118
-Patch1:         collections-python310.patch
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
@@ -35,14 +32,16 @@ Requires:       python-jsonpatch
 Requires:       python-jsonpath-rw
 Requires:       python-jsonpointer
 Requires:       python-requests
+Requires:       python-requests-toolbelt
+Requires:       python-requests-unixsocket
 BuildArch:      noarch
 # SECTION test requirements
 BuildRequires:  %{python_module jsonpatch}
 BuildRequires:  %{python_module jsonpath-rw}
 BuildRequires:  %{python_module jsonpointer}
-BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module requests-toolbelt}
+BuildRequires:  %{python_module requests-unixsocket}
 BuildRequires:  %{python_module requests}
 # /SECTION
 %python_subpackages
diff --git a/redfish-3.1.0.tar.gz b/redfish-3.1.0.tar.gz
deleted file mode 100644
index 2f1f2a4..0000000
--- a/redfish-3.1.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:16474191019981ccb24a74f4c442b19b05d8d21e1fbf8b3b6725c2272dac0b23
-size 40933
diff --git a/redfish-3.1.5.tar.gz b/redfish-3.1.5.tar.gz
new file mode 100644
index 0000000..9fd5cf3
--- /dev/null
+++ b/redfish-3.1.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c75d53e6543ecc1f8d7105506eec789c547313fe279502fc3d890d5449c3bf39
+size 41586