diff --git a/composer.json b/composer.json
index 2cf858b..9b11945 100644
--- a/composer.json
+++ b/composer.json
@@ -15,11 +15,11 @@
     "php": ">=8.0",
     "ext-json": "*",
     "beberlei/assert": "^3.2",
-    "psr/cache": "^1.0",
+    "psr/cache": "^1.0|^2.0|^3.0",
     "psr/http-client": "^1.0.1",
     "psr/http-factory": "^1.0.1",
     "psr/http-message": "^1.0.1",
-    "psr/log": "^1.1",
+    "psr/log": "^1.1|^2.0|^3.0",
     "symfony/config": "^5.3|^6.0",
     "symfony/dependency-injection": "^5.3|^6.0",
     "symfony/framework-bundle": "^5.3|^6.0"
@@ -38,7 +38,7 @@
     "php-http/client-common": "^2.0",
     "php-http/discovery": "^1.13",
     "php-http/mock-client": "^1.4",
-    "phpbench/phpbench": "^1.0.0-alpha2",
+    "phpbench/phpbench": "^1.0",
     "phpstan/phpstan": "^1.0",
     "phpstan/phpstan-beberlei-assert": "^1.0",
     "phpstan/phpstan-deprecation-rules": "^1.0",
diff --git a/src/library/composer.json b/src/library/composer.json
index f424ad1..bbaae65 100644
--- a/src/library/composer.json
+++ b/src/library/composer.json
@@ -19,11 +19,11 @@
     "php": ">=8.0",
     "ext-json": "*",
     "beberlei/assert": "^3.2",
-    "psr/cache": "^1.0",
+    "psr/cache": "^1.0|^2.0|^3.0",
     "psr/http-client": "^1.0.1",
     "psr/http-factory": "^1.0.1",
     "psr/http-message": "^1.0.1",
-    "psr/log": "^1.1"
+    "psr/log": "^1.1|^2.0|^3.0"
   },
   "autoload": {
     "psr-4" : {
diff --git a/tests/Bundle/AppKernel.php b/tests/Bundle/AppKernel.php
index 12543a3..abae041 100644
--- a/tests/Bundle/AppKernel.php
+++ b/tests/Bundle/AppKernel.php
@@ -27,7 +27,7 @@ public function __construct(string $environment)
      *
      * @return iterable|BundleInterface[] An iterable of bundle instances
      */
-    public function registerBundles()
+    public function registerBundles(): iterable
     {
         return [new FrameworkBundle(), new DoctrineBundle(), new MonologBundle(), new WebPushBundle()];
     }