diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e651d24..36234b3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,7 +21,7 @@ on:
 jobs:
     # START Basic Checks Job (EPV, code sniffer, images check, etc.)
     basic-checks:
-        runs-on: ubuntu-18.04
+        runs-on: ubuntu-20.04
         strategy:
             matrix:
                 include:
@@ -33,14 +33,14 @@ jobs:
 
         steps:
             - name: Checkout phpBB
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
               with:
                   repository: phpbb/phpbb
                   ref: ${{ env.PHPBB_BRANCH }}
                   path: phpBB3
 
             - name: Checkout extension
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
               with:
                   path: phpBB3/phpBB/ext/${{ env.EXTNAME }}
 
@@ -89,7 +89,7 @@ jobs:
 
     # START MySQL and MariaDB Job
     mysql-tests:
-        runs-on: ubuntu-18.04
+        runs-on: ubuntu-20.04
         strategy:
             matrix:
                 include:
@@ -155,14 +155,14 @@ jobs:
 
         steps:
             - name: Checkout phpBB
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
               with:
                   repository: phpbb/phpbb
                   ref: ${{ env.PHPBB_BRANCH }}
                   path: phpBB3
 
             - name: Checkout extension
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
               with:
                   path: phpBB3/phpBB/ext/${{ env.EXTNAME }}
 
@@ -171,7 +171,7 @@ jobs:
                   MATRIX_DB: ${{ matrix.db }}
               run: |
                   db=$(echo "${MATRIX_DB%%:*}")
-                  echo "::set-output name=db::$db"
+                  echo "db=$db" >> $GITHUB_OUTPUT
 
             - name: Setup PHP
               if: ${{ matrix.COVERAGE != 1 }}
@@ -239,7 +239,7 @@ jobs:
 
     # START PostgreSQL Job
     postgres-tests:
-        runs-on: ubuntu-18.04
+        runs-on: ubuntu-20.04
         strategy:
             matrix:
                 include:
@@ -300,14 +300,14 @@ jobs:
 
         steps:
             - name: Checkout phpBB
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
               with:
                   repository: phpbb/phpbb
                   ref: ${{ env.PHPBB_BRANCH }}
                   path: phpBB3
 
             - name: Checkout extension
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
               with:
                   path: phpBB3/phpBB/ext/${{ env.EXTNAME }}
 
@@ -316,7 +316,7 @@ jobs:
                   MATRIX_DB: ${{ matrix.db }}
               run: |
                   db=$(echo "${MATRIX_DB%%:*}")
-                  echo "::set-output name=db::$db"
+                  echo "db=$db" >> $GITHUB_OUTPUT
 
             - name: Setup PHP
               uses: shivammathur/setup-php@v2