diff --git a/.gitignore b/.gitignore
index 61203de..d9ec8a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,7 @@
 /php-sabre-dav4-4.0.3-b793fb4.tar.gz
 /php-sabre-dav4-4.1.0-8f6f4d2.tar.gz
 /php-sabre-dav4-4.1.1-5736f94.tar.gz
+/php-sabre-dav4-4.1.2-e1f617a.tar.gz
+/php-sabre-dav4-4.1.3-b903eee.tar.gz
+/php-sabre-dav4-4.1.4-4258420.tgz
+/php-sabre-dav4-4.1.5-c1afdc7.tgz
diff --git a/makesrc.sh b/makesrc.sh
new file mode 100755
index 0000000..f9982c6
--- /dev/null
+++ b/makesrc.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+NAME=$(basename $PWD)
+OWNER=$(sed   -n '/^%global gh_owner/{s/.* //;p}'   $NAME.spec)
+PROJECT=$(sed -n '/^%global gh_project/{s/.* //;p}' $NAME.spec)
+VERSION=$(sed -n '/^Version:/{s/.* //;p}'           $NAME.spec)
+COMMIT=$(sed  -n '/^%global gh_commit/{s/.* //;p}'  $NAME.spec)
+SHORT=${COMMIT:0:7}
+
+if [ -f $NAME-$VERSION-$SHORT.tgz ]; then
+	echo "Already there."
+else
+	echo -e "\nCreate git snapshot\nName=$NAME, Owner=$OWNER, Project=$PROJECT, Version=$VERSION\n"
+
+	echo "Cloning..."
+	rm -rf $PROJECT-$COMMIT
+	git clone https://github.com/$OWNER/$PROJECT.git $PROJECT-$COMMIT
+
+	echo "Getting commit..."
+	pushd $PROJECT-$COMMIT
+		git checkout $COMMIT || exit 1
+		cp composer.json ../composer.json
+	popd
+
+	echo "Archiving..."
+	tar czf $NAME-$VERSION-$SHORT.tgz --exclude-vcs $PROJECT-$COMMIT
+
+	echo "Cleaning..."
+	rm -rf $PROJECT-$COMMIT
+
+	echo "Done."
+fi
diff --git a/php-sabre-dav4.spec b/php-sabre-dav4.spec
index fa0e6ff..02e9ccc 100644
--- a/php-sabre-dav4.spec
+++ b/php-sabre-dav4.spec
@@ -1,13 +1,16 @@
 # remirepo/fedora spec file for php-sabre-dav4
 #
-# Copyright (c) 2013-2020 Remi Collet
+# Copyright (c) 2013-2021 Remi Collet
 # License: CC-BY-SA
 # http://creativecommons.org/licenses/by-sa/4.0/
 #
 # Please, preserve the changelog entries
 #
+
+%bcond_without       tests
+
 # Github
-%global gh_commit    5736f943c90d8d73d04cd8944d8c913811dc7360
+%global gh_commit    c1afdc77a95efea6ee40c03c45f57c3c0c80ec22
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     sabre-io
 %global gh_project   dav
@@ -18,18 +21,19 @@
 %global ns_vendor    Sabre
 %global ns_project   DAV
 %global major        4
-%bcond_without       tests
 
 Name:           php-%{pk_vendor}-%{pk_project}%{major}
 Summary:        WebDAV Framework for PHP
-Version:        4.1.1
-Release:        2%{?dist}
+Version:        4.1.5
+Release:        1%{?dist}
 
 URL:            https://github.com/%{gh_owner}/%{gh_project}
 # sabre is BSD
 # assets/openiconic is MIT
 License:        BSD and MIT
-Source0:        https://github.com/%{gh_owner}/%{gh_project}/archive/%{gh_commit}/%{name}-%{version}-%{gh_short}.tar.gz
+Source0:        %{name}-%{version}-%{gh_short}.tgz
+# git snapshot to retrieve tests
+Source1:        makesrc.sh
 
 # replace composer autoloader
 Patch0:         %{name}-autoload.patch
@@ -58,20 +62,26 @@ BuildRequires:  php-curl
 BuildRequires:  php-pdo
 BuildRequires:  php-json
 # From composer.json, "require-dev" : {
-#        "friendsofphp/php-cs-fixer": "~2.16.1",
+#        "friendsofphp/php-cs-fixer": "^2.17.1",
 #        "phpstan/phpstan": "^0.12",
 #        "phpunit/phpunit" : "^7.5 || ^8.5 || ^9.0",
 #        "evert/phpdoc-md" : "~0.1.0",
 #        "squizlabs/php_codesniffer": "~1.5.3"
 #        "monolog/monolog": "^1.18"
-BuildRequires:  phpunit8 >= 8.5
+%if 0%{?fedora} >= 31 || 0%{?rhel} >= 9
+BuildRequires:  phpunit9
+%global phpunit %{_bindir}/phpunit9
+%else
+BuildRequires:  phpunit8
+%global phpunit %{_bindir}/phpunit8
+%endif
 %endif
 # Autoloader
 BuildRequires:  php-fedora-autoloader-devel
 BuildRequires:  php-pdo_sqlite
 
 # From composer.json,    "require": {
-#        "php": ">=7.1.0",
+#        "php": ">=7.1.0 || ^8.0",
 #        "sabre/vobject": "^4.2.1",
 #        "sabre/event" : "^5.0",
 #        "sabre/xml"  : "^2.0.1",
@@ -188,15 +198,15 @@ cp -pr lib %{buildroot}%{_datadir}/php/%{ns_vendor}
 cd tests
 sed -e 's:@BUILDROOT@:%{buildroot}:' -i bootstrap.php
 
-# TODO testDeliverInsignificantRequest fails locally, not in mock
-
 : Run upstream test suite against installed library
 ret=0
-for cmd in php php72 php73 php74 php80; do
-  if which $cmd; then
-    $cmd %{_bindir}/phpunit8 \
-       --filter '^((?!(testDeliverInsignificantRequest)).)*$'  \
-       || ret=1
+for cmdarg in "php %{phpunit}" "php72 %{_bindir}/phpunit8" php73 php74 php80; do
+  if which $cmdarg; then
+    set $cmdarg
+    for ts in sabre-dav sabre-davacl sabre-caldav sabre-carddav; do
+      $1 ${2:-%{_bindir}/phpunit9} \
+        --testsuite $ts || ret=1
+    done
   fi
 done
 exit $ret
@@ -217,6 +227,17 @@ exit $ret
 
 
 %changelog
+* Mon Feb 15 2021 Remi Collet <remi@remirepo.net> - 4.1.5-1
+- update to 4.1.5
+
+* Tue Jan 12 2021 Remi Collet <remi@remirepo.net> - 4.1.4-1
+- update to 4.1.4
+- sources from git snapshot
+
+* Mon Nov  9 2020 Remi Collet <remi@remirepo.net> - 4.1.3-1
+- update to 4.1.3
+- switch to phpunit9
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index 728fa85..daf1e9b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-sabre-dav4-4.1.1-5736f94.tar.gz) = d650e5319184a1148134ba75669c4effd9c7e59718695ec08db6e2cd1f427cf41f709320caf0afa2626f7a3c2ee13b2dd02e67037615e5ee2f1aef2afc75064b
+SHA512 (php-sabre-dav4-4.1.5-c1afdc7.tgz) = 3f21634ae7494e78dcc93b4878ca640e46d4cdc005b47a5594892ba0c3e93917973166a470696e954034756abf2b1e6c5d559104d75a5331a7d98b3c72f2083d