diff --git a/README.md b/README.md
index 195bc8c44958608d2f9c015bdbb70597b9505ea0..b52fea3bc26ca1206347d13b4d9902689a5e76a4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# [Kafka] for [Drupal] 8
+# [Kafka] for [Drupal] 9/10/11
 
 [Kafka]: https://kafka.apache.org/
 [Drupal]:  https://drupal.org/
@@ -6,7 +6,7 @@
 
 ## Features
 
-* Drupal 9/8 [Queue API] backend. Queue names map to Kafka topics.
+* Drupal 9/10/11 [Queue API] backend. Queue names map to Kafka topics.
   * Standard Drush commands to consume the queue: `drush queue-list` / `drush queue-run`
   * Code design documented in [`DESIGN.md`]
 * (planned): [PSR-3] Log appender. Logger channels map to Kafka topics.
@@ -40,7 +40,7 @@ version 2.0 or later (SPDX: GPL-2.0+).
 
 ## Install
 
-* Install the Drupal 9 (or 8.9) site without the module.
+* Install the Drupal 9, 10 or 11 site without the module.
 * Get IP, port, and list of topics names for the Kafka broker (0.11 or later) you will be using.
 * Install the `librdkafka` client library as described under "Requirements".
 * Install the `php-rdkafka` PHP extension as described under "Requirements".
@@ -55,11 +55,11 @@ version 2.0 or later (SPDX: GPL-2.0+).
 
 ## Requirements
 
-* drupal/core: `^8.9 || ^9 || ^10`
+* drupal/core: `^9 || ^10 || ^11`
 * Apache Kafka 0.10.1.0 or later
 * `libradkafka`
   * https://github.com/edenhill/librdkafka#installation
-* `php-rdkafka` 5.0.0 or later for PHP ^7.3 || ^8
+* `php-rdkafka` 6.0.0 or later for PHP ^8
   * https://arnaud.le-blanc.net/php-rdkafka-doc/phpdoc/rdkafka.installation.html
 
 
diff --git a/composer.json b/composer.json
index 4a2455056aa5c64cd25afc43da3a62981880b4d9..6365a03ef7ae5aa6b6e7a9bc67cdc9ca2fd666db 100644
--- a/composer.json
+++ b/composer.json
@@ -10,21 +10,14 @@
             "Drupal\\kafka\\Composer\\": "src/Composer"
         }
     },
-    "description": "A Drupal 9/8 facade for Apache Kafka, based on librdkafka.",
-    "extra": {
-        "drush": {
-            "services": {
-                "drush.services.yml": "^9 || ^10"
-            }
-        }
-    },
+    "description": "A Drupal 9/10/11 facade for Apache Kafka, based on librdkafka.",
     "license": "GPL-2.0-or-later",
     "minimum-stability": "dev",
     "name": "drupal/kafka",
     "require": {
-        "ext-rdkafka": "^5.0",
-        "php": "^7.3 || ^8.0",
-        "psr/log": "^1.0"
+        "ext-rdkafka": "^5.0 || ^6.0",
+        "php": ">=8.1",
+        "psr/log": "^1.0 || ^3.0"
     },
     "scripts": {
         "pre-install-cmd": [
diff --git a/kafka.info.yml b/kafka.info.yml
index f197b20e5b21179dc387ca96ded5d2c53f6d59df..36288d221afd9c64abcc3539ac832aa2d301de71 100644
--- a/kafka.info.yml
+++ b/kafka.info.yml
@@ -1,6 +1,6 @@
 name: Kafka
 type: module
 description: Queue API adapter for Apache Kafka
-core_version_requirement: ^8 || ^9 || ^10
+core_version_requirement: ^9 || ^10 || ^11
 package: Performance
-php: 7.3
+php: 8.1