diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 3e0da21..ada5f7f 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -115,6 +115,7 @@ jobs:
         php-version:
           - 7.3
           - 7.4
+          - 8.0
 
         dependencies:
           - lowest
diff --git a/composer.json b/composer.json
index 340de2c..6f20809 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         }
     ],
     "require": {
-        "php": "^7.3",
+        "php": "^7.3 || ^8.0",
         "ext-json": "*",
         "ext-soap": "*",
         "nucleos/twig-extensions": "^2.0",