diff --git a/.gitignore b/.gitignore
index 882d654..d48a378 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /php-sebastian-diff5-5.0.3-912dc2f.tgz
 /php-symfony-process-5.4.22.tar.gz
+/php-sebastian-diff5-5.1.0-fbf413a.tgz
diff --git a/php-sebastian-diff5.spec b/php-sebastian-diff5.spec
index 6daca90..cebc4f1 100644
--- a/php-sebastian-diff5.spec
+++ b/php-sebastian-diff5.spec
@@ -7,10 +7,9 @@
 # Please, preserve the changelog entries
 #
 
-# disabled until phpunit10 available
-%bcond_with          tests
+%bcond_without       tests
 
-%global gh_commit    912dc2fbe3e3c1e7873313cc801b100b6c68c87b
+%global gh_commit    fbf413a49e54f6b9b17e12d900ac7f6101591b7f
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     sebastianbergmann
 %global gh_project   diff
@@ -25,7 +24,7 @@
 %global php_home     %{_datadir}/php
 
 Name:           php-%{pk_vendor}-%{pk_project}%{major}
-Version:        5.0.3
+Version:        5.1.0
 Release:        1%{?dist}
 Summary:        Diff implementation, version %{major}
 
@@ -91,7 +90,7 @@ mkdir vendor
 
 : Run upstream test suite
 ret=0
-for cmd in php php81 php82; do
+for cmd in php php81 php82 php83; do
   if which $cmd; then
     $cmd -d auto_prepend_file=%{buildroot}%{php_home}/%{ns_vendor}/%{ns_project}%{major}/autoload.php \
       %{_bindir}/phpunit10 || ret=1
@@ -112,6 +111,10 @@ exit $ret
 
 
 %changelog
+* Fri Dec 22 2023 Remi Collet <remi@remirepo.net> - 5.1.0-1
+- update to 5.1.0
+- Enable test suite
+
 * Tue May  2 2023 Remi Collet <remi@remirepo.net> - 5.0.3-1
 - update to 5.0.3
 
diff --git a/sources b/sources
index 6cd7928..6575bea 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (php-sebastian-diff5-5.0.3-912dc2f.tgz) = 5c7979b788457a0b6335db0dd271788867f22006b2342cb3ab363bac56921d2b7e37568208a47efed6ad21c6e8bab6b245bc02b7ee8b25ae4815de84808f42ed
+SHA512 (php-sebastian-diff5-5.1.0-fbf413a.tgz) = b1e5a6b173ff77f4d8f696394ee1d792b654846fd510c8df9ca7f4cdeab26df22b430ce4bcb749ac6af2680120d0b79a0e01c9cd9608b24af45c46e9ad7cd42a
 SHA512 (php-symfony-process-5.4.22.tar.gz) = 723e2f144acd2845734b2b5308b55768b4644eafb01668c03c16e10ddf8857430d8b8863d79d4a1ae98461ad08ee4b05561aa12e5984265c58869b97e8232039