diff --git a/libsass-python-pr344-sass-365.patch b/libsass-python-pr344-sass-365.patch
new file mode 100644
index 0000000..e87c910
--- /dev/null
+++ b/libsass-python-pr344-sass-365.patch
@@ -0,0 +1,37 @@
+From ad69f6e023a6d8fdde4428b7a497b60fb5515215 Mon Sep 17 00:00:00 2001
+From: Anthony Sottile <asottile@umich.edu>
+Date: Thu, 20 May 2021 18:10:53 -0700
+Subject: [PATCH] update libsass to 3.6.5
+
+---
+ libsass      | 2 +-
+ sasstests.py | 8 ++++----
+ 2 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/sasstests.py b/sasstests.py
+index 79b5837d..6aaf5539 100644
+--- a/sasstests.py
++++ b/sasstests.py
+@@ -785,8 +785,8 @@ def test_build_one(self):
+                     'names': [],
+                     'mappings': (
+                         ';AAKA,AAAA,IAAI,CAAC;EAHH,gBAAgB,EAAE,KAAK,GAQxB;'
+-                        'EALD,AAEE,IAFE,CAEF,CAAC,CAAC;IACA,IAAI,EAAE,sBAAsB,'
+-                        'GAC7B'
++                        'EALD,AAEE,IAFE,CAEF,CAAC,CAAC;IACA,IAAI,EAAE,kBAAkB,'
++                        'GACzB'
+                     ),
+                 },
+                 os.path.join(d, 'css', 'd.scss.css.map'),
+@@ -1633,9 +1633,9 @@ def test_stack_trace_formatting():
+     # TODO: https://github.com/sass/libsass/issues/3092
+     assert tb.endswith(
+         'CompileError: Error: Invalid CSS after "a{☃": expected "{", was ""\n'
+-        '        on line 1:5 of stdin\n'
++        '        on line 1:4 of stdin\n'
+         '>> a{☃\n'
+-        '   ----^\n\n',
++        '   ---^\n\n',
+     )
+ 
+ 
diff --git a/libsass-python-pr433-sphinx60-remove-deprecated-item.patch b/libsass-python-pr433-sphinx60-remove-deprecated-item.patch
new file mode 100644
index 0000000..ac08ed8
--- /dev/null
+++ b/libsass-python-pr433-sphinx60-remove-deprecated-item.patch
@@ -0,0 +1,36 @@
+From 593ac9a887a15eacd4e68a71998331ac93bc3e60 Mon Sep 17 00:00:00 2001
+From: Mamoru TASAKA <mtasaka@fedoraproject.org>
+Date: Fri, 14 Jul 2023 17:01:04 +0900
+Subject: [PATCH] doc: support sphinx 6.0 ext.extlinks
+
+As sphinx 5 already warns, sphinx.ext.extlinks requires a caption string
+to contain (exactly) one '%s' if caption is not None, and now sphinx forces
+this with the following change:
+
+https://github.com/sphinx-doc/sphinx/pull/10471
+
+Fixes #424 .
+---
+ docs/conf.py | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/docs/conf.py b/docs/conf.py
+index ca7e3906..46964c23 100644
+--- a/docs/conf.py
++++ b/docs/conf.py
+@@ -267,11 +267,11 @@
+ 
+ 
+ extlinks = {
+-    'issue': ('https://github.com/sass/libsass-python/issues/%s', '#'),
++    'issue': ('https://github.com/sass/libsass-python/issues/%s', '#%s'),
+     'branch': (
+         'https://github.com/sass/libsass-python/compare/master...%s',
+-        '',
++        '%s',
+     ),
+-    'commit': ('https://github.com/sass/libsass-python/commit/%s', ''),
+-    'upcommit': ('https://github.com/sass/libsass/commit/%s', ''),
++    'commit': ('https://github.com/sass/libsass-python/commit/%s', '%s'),
++    'upcommit': ('https://github.com/sass/libsass/commit/%s', '%s'),
+ }
diff --git a/python-libsass.spec b/python-libsass.spec
index 6069073..36a225f 100644
--- a/python-libsass.spec
+++ b/python-libsass.spec
@@ -2,7 +2,7 @@
 
 Name:           python-%{srcname}
 Version:        0.20.0
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Python bindings for libsass
 
 License:        MIT
@@ -10,6 +10,11 @@ URL:            https://github.com/dahlia/libsass-python
 Source0:        %{url}/archive/%{version}.tar.gz#/%{srcname}-%{version}.tar.gz
 # Patch for correct naming of manpages
 Patch0:     python-libsass-man.patch
+# https://github.com/sass/libsass-python/issues/424
+# https://github.com/sass/libsass-python/pull/433 - a bit modified
+Patch1:         libsass-python-pr433-sphinx60-remove-deprecated-item.patch
+# https://github.com/sass/libsass-python/pull/344
+Patch2:         libsass-python-pr344-sass-365.patch
 
 BuildRequires: make
 BuildRequires:  python3-devel
@@ -39,7 +44,12 @@ sass which is binding Libsass (written in C/C++ by Hampton
 Catlin and Aaron Leung).
 
 %prep
-%autosetup -n %{srcname}-python-%{version} -p1
+%autosetup -n %{srcname}-python-%{version} -N
+%patch -P0 -p1
+%patch -P1 -p1
+if pkg-config --atleast-version 3.6.5 libsass ; then
+%patch -P2 -p1
+fi
 sed -i -e '/^#!\//, 1d' sassc.py
 
 %build
@@ -85,6 +95,10 @@ py.test-3 sasstests.py
 %exclude %{_bindir}/sassc.py
 
 %changelog
+* Fri Jul 14 2023 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.20.0-12
+- Patch for sphinx 6.0 some deprecated items removal
+- Backport upstream patch for testsuite to support sasl 3.6.5
+
 * Fri Jun 16 2023 Python Maint <python-maint@redhat.com> - 0.20.0-11
 - Rebuilt for Python 3.12