diff --git a/.gitignore b/.gitignore
index d9ec8a9..446cf85 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,7 @@
 /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
+/php-sabre-dav4-4.2.0-af125a4.tgz
+/php-sabre-dav4-4.2.1-5e651f9.tgz
+/php-sabre-dav4-4.2.2-5d73987.tgz
+/php-sabre-dav4-4.2.3-6703fb7.tgz
diff --git a/php-sabre-dav4.spec b/php-sabre-dav4.spec
index b03d864..0611ec7 100644
--- a/php-sabre-dav4.spec
+++ b/php-sabre-dav4.spec
@@ -10,7 +10,7 @@
 %bcond_without       tests
 
 # Github
-%global gh_commit    c1afdc77a95efea6ee40c03c45f57c3c0c80ec22
+%global gh_commit    6703fb74952cd4e2d8135a71b4f78ce2eecc37bc
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     sabre-io
 %global gh_project   dav
@@ -24,7 +24,7 @@
 
 Name:           php-%{pk_vendor}-%{pk_project}%{major}
 Summary:        WebDAV Framework for PHP
-Version:        4.1.5
+Version:        4.2.3
 Release:        1%{?dist}
 
 URL:            https://github.com/%{gh_owner}/%{gh_project}
@@ -46,8 +46,7 @@ BuildRequires: (php-composer(sabre/event)     >= 5.0    with php-composer(sabre/
 BuildRequires: (php-composer(sabre/xml)       >= 2.0.1  with php-composer(sabre/xml)      < 3)
 BuildRequires: (php-composer(sabre/http)      >= 5.0.5  with php-composer(sabre/http)     < 6)
 BuildRequires: (php-composer(sabre/uri)       >= 2.0    with php-composer(sabre/uri)      < 3)
-BuildRequires: (php-composer(psr/log)         >= 1.0.1  with php-composer(psr/log)        < 2)
-BuildRequires: (php-composer(psr/log)         >= 1.0.1  with php-composer(psr/log)        < 2)
+BuildRequires: (php-composer(psr/log)         >= 1.0.1  with php-composer(psr/log)        < 4)
 BuildRequires: (php-composer(monolog/monolog) >= 1.18 with php-composer(monolog/monolog)  < 2)
 BuildRequires:  php-dom
 BuildRequires:  php-pcre
@@ -96,7 +95,7 @@ BuildRequires:  php-pdo_sqlite
 #        "ext-date" : "*",
 #        "ext-iconv" : "*",
 #        "lib-libxml" : ">=2.7.0",
-#        "psr/log": "^1.0",
+#        "psr/log": "^1.0 || ^2.0 || ^3.0",
 #        "ext-json": "*"
 Requires:       php(language) >= 7.1
 Requires:      (php-composer(sabre/vobject) >= 4.2.1  with php-composer(sabre/vobject) < 5)
@@ -104,7 +103,7 @@ Requires:      (php-composer(sabre/event)   >= 5.0    with php-composer(sabre/ev
 Requires:      (php-composer(sabre/xml)     >= 2.0.1  with php-composer(sabre/xml)     < 3)
 Requires:      (php-composer(sabre/http)    >= 5.0.5  with php-composer(sabre/http)    < 6)
 Requires:      (php-composer(sabre/uri)     >= 2.0    with php-composer(sabre/uri)     < 3)
-Requires:      (php-composer(psr/log)       >= 1.0.1  with php-composer(psr/log)       < 2)
+Requires:      (php-composer(psr/log)       >= 1.0.1  with php-composer(psr/log)       < 4)
 Requires:       php-dom
 Requires:       php-pcre
 Requires:       php-spl
@@ -174,7 +173,11 @@ cat << 'EOF' | tee -a lib/%{ns_project}%{major}/autoload.php
     '%{_datadir}/php/%{ns_vendor}/Uri2/autoload.php',
     '%{_datadir}/php/%{ns_vendor}/HTTP5/autoload.php',
     '%{_datadir}/php/%{ns_vendor}/VObject4/autoload.php',
-    '%{_datadir}/php/Psr/Log/autoload.php',
+    [
+        '%{_datadir}/php/Psr/Log3/autoload.php',
+        '%{_datadir}/php/Psr/Log2/autoload.php',
+        '%{_datadir}/php/Psr/Log/autoload.php',
+    ],
 ]);
 EOF
 
@@ -200,7 +203,7 @@ sed -e 's:@BUILDROOT@:%{buildroot}:' -i bootstrap.php
 
 : Run upstream test suite against installed library
 ret=0
-for cmdarg in "php %{phpunit}" "php72 %{_bindir}/phpunit8" php73 php74 php80; do
+for cmdarg in "php %{phpunit}" php74 php80 php81 ; do
   if which $cmdarg; then
     set $cmdarg
     for ts in sabre-dav sabre-davacl sabre-caldav sabre-carddav; do
@@ -227,6 +230,19 @@ exit $ret
 
 
 %changelog
+* Thu Dec  9 2021 Remi Collet <remi@remirepo.net> - 4.2.3-1
+- update to 4.2.3
+
+* Thu Dec  9 2021 Remi Collet <remi@remirepo.net> - 4.2.2-1
+- update to 4.2.2
+- allow psr/log v2 and v3
+
+* Tue Nov 30 2021 Remi Collet <remi@remirepo.net> - 4.2.1-1
+- update to 4.2.1
+
+* Wed Nov 17 2021 Remi Collet <remi@remirepo.net> - 4.2.0-1
+- update to 4.2.0
+
 * Mon Feb 15 2021 Remi Collet <remi@remirepo.net> - 4.1.5-1
 - update to 4.1.5
 
diff --git a/sources b/sources
index daf1e9b..20f5b6e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-sabre-dav4-4.1.5-c1afdc7.tgz) = 3f21634ae7494e78dcc93b4878ca640e46d4cdc005b47a5594892ba0c3e93917973166a470696e954034756abf2b1e6c5d559104d75a5331a7d98b3c72f2083d
+SHA512 (php-sabre-dav4-4.2.3-6703fb7.tgz) = 70f479495d637ba656def3d4619010ce12495f1adbe6d26cfa838478f6019a5a4d9529a2582b23a4f8742bee9989145b534df57a87a6274b178ac70935781257