diff --git a/.gitignore b/.gitignore
index 8527364..3ed188b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /php-brick-math-0.9.1-283a40c.tgz
 /php-brick-math-0.9.2-dff976c.tgz
+/php-brick-math-0.9.3-ca57d18.tgz
diff --git a/php-brick-math.spec b/php-brick-math.spec
index def2fe7..82217e9 100644
--- a/php-brick-math.spec
+++ b/php-brick-math.spec
@@ -10,7 +10,7 @@
 %bcond_without tests
 
 # Github
-%global gh_commit    dff976c2f3487d42c1db75a3b180e2b9f0e72ce0
+%global gh_commit    ca57d18f028f84f777b2168cd1911b0dee2343ae
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     brick
 %global gh_project   math
@@ -22,8 +22,8 @@
 %global ns_project   Math
 
 Name:           php-%{pk_vendor}-%{pk_name}
-Version:        0.9.2
-Release:        3%{?dist}
+Version:        0.9.3
+Release:        1%{?dist}
 Summary:        Arbitrary-precision arithmetic library
 
 License:        MIT
@@ -112,7 +112,7 @@ ret=0
 # don't test Native with is terribly slow, as bcmath/gmp are set as mandatory
 for calc in GMP BCMath; do
   export CALCULATOR=$calc
-  for cmdarg in "php %{phpunit}" "php72 %{_bindir}/phpunit8" php73 php74 php80; do
+  for cmdarg in "php %{phpunit}" php73 php74 php80 php81; do
     if which $cmdarg; then
       set $cmdarg
       $1 ${2:-%{_bindir}/phpunit9} \
@@ -133,6 +133,9 @@ exit $ret
 
 
 %changelog
+* Thu Sep  2 2021 Remi Collet <remi@remirepo.net> - 0.9.3-1
+- update to 0.9.3
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.2-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index 388e59b..1f5086c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-brick-math-0.9.2-dff976c.tgz) = e9ba9edefc1ba5dfd26d059f4a6b2f48da89cf18a0f778c90df24998879dda02903187121ef3f8b6139d10334b6f05236761bded165a3ccb6b124b0aae57a28b
+SHA512 (php-brick-math-0.9.3-ca57d18.tgz) = 4f11072606b7fbc1bbf79a00fb6d9ebd592914f88fb2393b215d0a8e5b3aaac6251bf65670c954c5c8ecb29bd2dfe9858cebeadf75e9ccb0755f8b9b98035bdb