diff --git a/composer.json b/composer.json
index b574959656cee5a5c2d6802f9040d695167dfc63..dc53aa8295ab74a150d11370a4e08d2989794a1c 100644
--- a/composer.json
+++ b/composer.json
@@ -45,6 +45,7 @@
 		"ext-mbstring": "*",
 		"ext-pcre": "*",
 		"ext-session": "*",
+		"ext-tokenizer": "*",
 		"ext-xml": "*",
 		"composer-runtime-api": "^2.1",
 		"bacon/bacon-qr-code": "^2.0.7",
diff --git a/composer.lock b/composer.lock
index f2492b51e7e7c695eaa3e1e2e8bce1afca8b2d02..38de88a1333247bf9e54ba21b0f3a7baae78147f 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": "95c552d41acec33b145ec7bea700127a",
+    "content-hash": "2b08a93fffec94932c4952ce844ef7f3",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -8980,6 +8980,7 @@
         "ext-mbstring": "*",
         "ext-pcre": "*",
         "ext-session": "*",
+        "ext-tokenizer": "*",
         "ext-xml": "*",
         "composer-runtime-api": "^2.1"
     },
diff --git a/typo3/sysext/core/composer.json b/typo3/sysext/core/composer.json
index 00dad5132778c382524ae85e8fad4f3711aad418..34953af2373abdb502e41b5b7186cd83f84d314e 100644
--- a/typo3/sysext/core/composer.json
+++ b/typo3/sysext/core/composer.json
@@ -28,6 +28,7 @@
 		"ext-mbstring": "*",
 		"ext-pcre": "*",
 		"ext-session": "*",
+		"ext-tokenizer": "*",
 		"ext-xml": "*",
 		"composer-runtime-api": "^2.1",
 		"bacon/bacon-qr-code": "^2.0.7",
diff --git a/typo3/sysext/install/Classes/SystemEnvironment/Check.php b/typo3/sysext/install/Classes/SystemEnvironment/Check.php
index 1da1b695372ad8d3798a405b50683cc3f1f036c0..016a9297d53700d104b9b4b1ccd09cc9fe22abca 100644
--- a/typo3/sysext/install/Classes/SystemEnvironment/Check.php
+++ b/typo3/sysext/install/Classes/SystemEnvironment/Check.php
@@ -74,6 +74,7 @@ class Check implements CheckInterface
         'session',
         'SPL',
         'standard',
+        'tokenizer',
         'xml',
         'zip',
         'zlib',