diff --git a/Classes/Queue/RedisQueue.php b/Classes/Queue/RedisQueue.php
index bae833f..20785b0 100644
--- a/Classes/Queue/RedisQueue.php
+++ b/Classes/Queue/RedisQueue.php
@@ -193,14 +193,33 @@ public function peek($limit = 1)
     /**
      * @inheritdoc
      */
-    public function count()
+    public function countReady(): int
     {
         $this->checkClientConnection();
         return $this->client->lLen("queue:{$this->name}:messages");
     }
 
+    /**
+     * @inheritdoc
+     */
+    public function countReserved(): int
+    {
+        $this->checkClientConnection();
+        return $this->client->lLen("queue:{$this->name}:processing");
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function countFailed(): int
+    {
+        $this->checkClientConnection();
+        return $this->client->lLen("queue:{$this->name}:failed");
+    }
+
     /**
      * @return void
+     * @throws JobQueueException
      */
     public function setUp()
     {
@@ -279,4 +298,4 @@ protected function connectClient()
         }
         return $connected;
     }
-}
\ No newline at end of file
+}
diff --git a/composer.json b/composer.json
index a72e05a..820475b 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "license": "MIT",
     "require": {
         "ext-redis": "*",
-        "flowpack/jobqueue-common": "^2.0"
+        "flowpack/jobqueue-common": "^3.0 || dev-master"
     },
     "autoload": {
         "psr-4": {