diff --git a/composer.json b/composer.json
index be72c27cd12ea528312b906de17a89fca0264f37..fc3e0fdcb20a58c85b54667a7e199339b392e368 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"php": "^7.4",
+		"php": "^7.4 || ^8.0",
 		"ext-PDO": "*",
 		"ext-json": "*",
 		"ext-libxml": "*",
diff --git a/composer.lock b/composer.lock
index 46a89099032bad97ef4485b4946087b2da1d1828..c97526029e4cc47b02681841a7e3600da5bae6d7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "9f6485b5f457a44d5af9510ce5b7befc",
+    "content-hash": "08adaa4ad79e6abee93486ffe7ae1f37",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -7613,7 +7613,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "^7.4",
+        "php": "^7.4 || ^8.0",
         "ext-pdo": "*",
         "ext-json": "*",
         "ext-libxml": "*",
diff --git a/typo3/sysext/core/composer.json b/typo3/sysext/core/composer.json
index b413e185005cbf1a0f7a91aff76f6165faae5738..bd94d969d1e27bda92bc2ac131f9dca64df126f2 100644
--- a/typo3/sysext/core/composer.json
+++ b/typo3/sysext/core/composer.json
@@ -19,7 +19,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"php": "^7.4",
+		"php": "^7.4 || ^8.0",
 		"ext-PDO": "*",
 		"ext-json": "*",
 		"ext-libxml": "*",