diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index d2f193d..e071d81 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -26,7 +26,7 @@ jobs:
         uses: "actions/checkout@v2.3.4"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.7.0"
+        uses: "shivammathur/setup-php@2.8.0"
         with:
           php-version: "${{ matrix.php-versions }}"
           extensions: "mbstring"
@@ -66,7 +66,7 @@ jobs:
         uses: "actions/checkout@v2.3.4"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.7.0"
+        uses: "shivammathur/setup-php@2.8.0"
         with:
           php-version: "${{ matrix.php-versions }}"
           extensions: "mbstring"
@@ -111,7 +111,7 @@ jobs:
         uses: "actions/checkout@v2.3.4"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.7.0"
+        uses: "shivammathur/setup-php@2.8.0"
         with:
           php-version: "${{ matrix.php-versions }}"
           extensions: "mbstring"
@@ -159,7 +159,7 @@ jobs:
         uses: "actions/checkout@v2.3.4"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.7.0"
+        uses: "shivammathur/setup-php@2.8.0"
         with:
           php-version: "${{ matrix.php-versions }}"
           extensions: "mbstring"
@@ -209,7 +209,7 @@ jobs:
         uses: "actions/checkout@v2.3.4"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.7.0"
+        uses: "shivammathur/setup-php@2.8.0"
         with:
           php-version: "${{ matrix.php-versions }}"
           extensions: "mbstring"
@@ -254,7 +254,7 @@ jobs:
         uses: "actions/checkout@v2.3.4"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.7.0"
+        uses: "shivammathur/setup-php@2.8.0"
         with:
           php-version: "${{ matrix.php-versions }}"
           extensions: "mbstring"