diff --git a/.github/workflows/test_mysql.yml b/.github/workflows/test_mysql.yml
index 4f2aece..19a57dd 100644
--- a/.github/workflows/test_mysql.yml
+++ b/.github/workflows/test_mysql.yml
@@ -14,6 +14,8 @@ jobs:
       matrix:
         operating_system: ['ubuntu-20.04']
         mysql_versions:
+          - 'mariadb-10.0'
+          - 'mariadb-10.1'
           - 'mariadb-10.2'
           - 'mariadb-10.3'
           - 'mariadb-10.4'
@@ -27,6 +29,7 @@ jobs:
           - 'mariadb-11.0'
           - 'mariadb-11.1'
           - 'mariadb-11.2'
+          - '5.6'
           - '5.7'
         php_versions:
           - '7.4'