diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index df59223c22..7fab96b60a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -46,8 +46,8 @@ jobs:
                   PHP_VERSION: ${{ matrix.php }}
               run: |
                   cd phpBB
-                  echo "::set-output name=dir::$(composer config cache-files-dir)"
-                  echo "::set-output name=version::${PHP_VERSION%.*}"
+                  echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+                  echo "version=${PHP_VERSION%.*}" >> $GITHUB_OUTPUT
                   cd ..
 
             - name: Cache Composer dependencies
@@ -164,7 +164,7 @@ 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
@@ -179,8 +179,8 @@ jobs:
                   PHP_VERSION: ${{ matrix.php }}
               run: |
                   cd phpBB
-                  echo "::set-output name=dir::$(composer config cache-files-dir)"
-                  echo "::set-output name=version::${PHP_VERSION%.*}"
+                  echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+                  echo "version=${PHP_VERSION%.*}" >> $GITHUB_OUTPUT
                   cd ..
 
             - name: Cache Composer dependencies
@@ -297,7 +297,7 @@ 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
@@ -312,8 +312,8 @@ jobs:
                   PHP_VERSION: ${{ matrix.php }}
               run: |
                   cd phpBB
-                  echo "::set-output name=dir::$(composer config cache-files-dir)"
-                  echo "::set-output name=version::${PHP_VERSION%.*}"
+                  echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+                  echo "version=${PHP_VERSION%.*}" >> $GITHUB_OUTPUT
                   cd ..
 
             - name: Cache Composer dependencies
@@ -400,7 +400,7 @@ jobs:
                   else
                       db=$(echo "${MATRIX_DB%%:*}")
                   fi
-                  echo "::set-output name=db::$db"
+                  echo "db=$db" >> $GITHUB_OUTPUT
 
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
@@ -415,8 +415,8 @@ jobs:
                   PHP_VERSION: ${{ matrix.php }}
               run: |
                   cd phpBB
-                  echo "::set-output name=dir::$(composer config cache-files-dir)"
-                  echo "::set-output name=version::${PHP_VERSION%.*}"
+                  echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+                  echo "version=${PHP_VERSION%.*}" >> $GITHUB_OUTPUT
                   cd ..
 
             - name: Cache Composer dependencies
@@ -499,9 +499,9 @@ jobs:
               id: composer-cache
               run: |
                   cd phpBB
-                  echo "::set-output name=dir::$(composer config cache-files-dir)"
+                  echo "dir=$(composer config cache-files-dir)" >> $env:GITHUB_OUTPUT
                   $major_version="${{ matrix.php }}".substring(0,1)
-                  echo "::set-output name=version::$major_version"
+                  echo "version=$major_version" >> $env:GITHUB_OUTPUT
                   cd ..
 
             - name: Cache Composer dependencies