diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e577727..53987e5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -325,7 +325,7 @@ jobs:
 
     # START Other Tests Job (SQLite 3 and mssql)
     other-tests:
-        runs-on: ubuntu-22.04
+        runs-on: ubuntu-20.04
         strategy:
             matrix:
                 include:
@@ -335,14 +335,14 @@ jobs:
                       db: "mcr.microsoft.com/mssql/server:2017-latest"
                       db_alias: 'MSSQL 2017'
                     - php: '7.2'
-                      db: "mcr.microsoft.com/mssql/server:2019-latest"
+                      db: "mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04"
                       db_alias: 'MSSQL 2019'
 
         name: PHP ${{ matrix.php }} - ${{ matrix.db_alias != '' && matrix.db_alias || matrix.db }}
 
         services:
             mssql:
-                image: ${{ matrix.db != 'mcr.microsoft.com/mssql/server:2017-latest' && matrix.db != 'mcr.microsoft.com/mssql/server:2019-latest' && 'mcr.microsoft.com/mssql/server:2017-latest' || matrix.db }}
+                image: ${{ matrix.db != 'mcr.microsoft.com/mssql/server:2017-latest' && matrix.db != 'mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04' && 'mcr.microsoft.com/mssql/server:2017-latest' || matrix.db }}
                 env:
                     SA_PASSWORD: "Pssw0rd_12"
                     ACCEPT_EULA: "y"
@@ -382,7 +382,7 @@ jobs:
               env:
                   MATRIX_DB: ${{ matrix.db }}
               run: |
-                  if [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2017-latest' ] || [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2019-latest' ]
+                  if [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2017-latest' ] || [ $MATRIX_DB == 'mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04' ]
                   then
                       db='mssql'
                   else
diff --git a/README.md b/README.md
index 6f59b56..03000ce 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 This is the repository for the development of the VigLink extension for phpBB 3.2.x. The VigLink extension is currently bundled with phpBB 3.2.x releases.
 
-[![Build Status](https://github.com/phpbb-extensions/viglink/workflows/Tests/badge.svg)](https://github.com/phpbb-extensions/viglink/actions)
+[![Build Status](https://github.com/phpbb-extensions/viglink/actions/workflows/tests.yml/badge.svg)](https://github.com/phpbb-extensions/viglink/actions)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/phpbb-extensions/viglink/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/phpbb-extensions/viglink/?branch=master)
 
 ## License