diff --git a/composer.json b/composer.json
index 5f022429..f6a8b475 100644
--- a/composer.json
+++ b/composer.json
@@ -43,7 +43,7 @@
         "psr/http-message": "^1.0",
         "psr/http-message-implementation": "^1.0",
         "psr/http-server-handler": "^1.0",
-        "psr/log": "^1.0",
+        "psr/log": "^1.0 || ^2.0 || ^3.0",
         "symfony/console": "^5.0 || ^6.0",
         "webmozart/assert": "^1.9"
     },
diff --git a/composer.lock b/composer.lock
index 0dd41238..a922eceb 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": "1f14c198921f84d49af0d725e86788f0",
+    "content-hash": "6fe6b790d99a9fe4d4a92d3932d30550",
     "packages": [
         {
             "name": "dflydev/fig-cookies",
diff --git a/src/Log/Psr3AccessLogDecorator.php b/src/Log/Psr3AccessLogDecorator.php
index 65b9ce5f..f646220e 100644
--- a/src/Log/Psr3AccessLogDecorator.php
+++ b/src/Log/Psr3AccessLogDecorator.php
@@ -61,7 +61,7 @@ public function logAccessForPsr7Resource(Request $request, ResponseInterface $re
     /**
      * {@inheritDoc}
      */
-    public function emergency($message, array $context = [])
+    public function emergency($message, array $context = []): void
     {
         $this->logger->emergency($message, $context);
     }
@@ -69,7 +69,7 @@ public function emergency($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function alert($message, array $context = [])
+    public function alert($message, array $context = []): void
     {
         $this->logger->alert($message, $context);
     }
@@ -77,7 +77,7 @@ public function alert($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function critical($message, array $context = [])
+    public function critical($message, array $context = []): void
     {
         $this->logger->critical($message, $context);
     }
@@ -85,7 +85,7 @@ public function critical($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function error($message, array $context = [])
+    public function error($message, array $context = []): void
     {
         $this->logger->error($message, $context);
     }
@@ -93,7 +93,7 @@ public function error($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function warning($message, array $context = [])
+    public function warning($message, array $context = []): void
     {
         $this->logger->warning($message, $context);
     }
@@ -101,7 +101,7 @@ public function warning($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function notice($message, array $context = [])
+    public function notice($message, array $context = []): void
     {
         $this->logger->notice($message, $context);
     }
@@ -109,7 +109,7 @@ public function notice($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function info($message, array $context = [])
+    public function info($message, array $context = []): void
     {
         $this->logger->info($message, $context);
     }
@@ -117,7 +117,7 @@ public function info($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function debug($message, array $context = [])
+    public function debug($message, array $context = []): void
     {
         $this->logger->debug($message, $context);
     }
@@ -125,7 +125,7 @@ public function debug($message, array $context = [])
     /**
      * {@inheritDoc}
      */
-    public function log($level, $message, array $context = [])
+    public function log($level, $message, array $context = []): void
     {
         $this->logger->log($level, $message, $context);
     }
diff --git a/src/Log/StdoutLogger.php b/src/Log/StdoutLogger.php
index 8a3110a6..cbd2d7e0 100644
--- a/src/Log/StdoutLogger.php
+++ b/src/Log/StdoutLogger.php
@@ -31,72 +31,64 @@ class StdoutLogger implements LoggerInterface
 {
     /**
      * @param string $message
-     * @return void
      */
-    public function emergency($message, array $context = [])
+    public function emergency($message, array $context = []): void
     {
         $this->log(LogLevel::EMERGENCY, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function alert($message, array $context = [])
+    public function alert($message, array $context = []): void
     {
         $this->log(LogLevel::ALERT, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function critical($message, array $context = [])
+    public function critical($message, array $context = []): void
     {
         $this->log(LogLevel::CRITICAL, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function error($message, array $context = [])
+    public function error($message, array $context = []): void
     {
         $this->log(LogLevel::ERROR, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function warning($message, array $context = [])
+    public function warning($message, array $context = []): void
     {
         $this->log(LogLevel::WARNING, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function notice($message, array $context = [])
+    public function notice($message, array $context = []): void
     {
         $this->log(LogLevel::NOTICE, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function info($message, array $context = [])
+    public function info($message, array $context = []): void
     {
         $this->log(LogLevel::INFO, $message, $context);
     }
 
     /**
      * @param string $message
-     * @return void
      */
-    public function debug($message, array $context = [])
+    public function debug($message, array $context = []): void
     {
         $this->log(LogLevel::DEBUG, $message, $context);
     }
@@ -104,9 +96,8 @@ public function debug($message, array $context = [])
     /**
      * @param mixed $level Generally a string from a LogLevel constant.
      * @param string $message
-     * @return void
      */
-    public function log($level, $message, array $context = [])
+    public function log($level, $message, array $context = []): void
     {
         foreach ($context as $key => $value) {
             $value   = is_string($value) || is_array($value) ? $value : (string) $value;