diff --git a/src/Composer/Command/BaseCommand.php b/src/Composer/Command/BaseCommand.php
index c4f2ace11..a0525affe 100644
--- a/src/Composer/Command/BaseCommand.php
+++ b/src/Composer/Command/BaseCommand.php
@@ -217,6 +217,11 @@ abstract class BaseCommand extends Command
                 $input->setOption('no-dev', true);
             }
         }
+        if (true == $input->hasOption('update-no-dev')) {
+            if (true !== $input->getOption('update-no-dev') && true == Platform::getEnv('COMPOSER_NO_DEV')) {
+                $input->setOption('update-no-dev', true);
+            }
+        }
 
         if (true === $input->hasOption('ignore-platform-reqs')) {
             if (!$input->getOption('ignore-platform-reqs') && true == Platform::getEnv('COMPOSER_IGNORE_PLATFORM_REQS')) {
diff --git a/src/Composer/Repository/Vcs/GitHubDriver.php b/src/Composer/Repository/Vcs/GitHubDriver.php
index d22b553ff..0e59f5239 100644
--- a/src/Composer/Repository/Vcs/GitHubDriver.php
+++ b/src/Composer/Repository/Vcs/GitHubDriver.php
@@ -59,7 +59,7 @@ class GitHubDriver extends VcsDriver
      */
     public function initialize(): void
     {
-        if (!Preg::isMatch('#^(?:(?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/(.+?)(?:\.git|/)?$#', $this->url, $match)) {
+        if (!Preg::isMatch('#^(?:(?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#', $this->url, $match)) {
             throw new \InvalidArgumentException(sprintf('The GitHub repository URL %s is invalid.', $this->url));
         }
 
@@ -397,7 +397,7 @@ class GitHubDriver extends VcsDriver
      */
     public static function supports(IOInterface $io, Config $config, string $url, bool $deep = false): bool
     {
-        if (!Preg::isMatch('#^((?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/(.+?)(?:\.git|/)?$#', $url, $matches)) {
+        if (!Preg::isMatch('#^((?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#', $url, $matches)) {
             return false;
         }
 
diff --git a/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php b/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php
index fd24a4bd4..d8efcc24c 100644
--- a/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php
+++ b/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php
@@ -305,14 +305,16 @@ class GitHubDriverTest extends TestCase
     }
 
     /**
+     * @dataProvider invalidUrlProvider
+     * @param string $url
      * @return void
      */
-    public function initializeInvalidReoUrl(): void
+    public function testInitializeInvalidRepoUrl($url): void
     {
         $this->expectException('\InvalidArgumentException');
 
         $repoConfig = array(
-            'url' => 'https://github.com/acme',
+            'url' => $url,
         );
 
         $io = $this->getMockBuilder('Composer\IO\IOInterface')->getMock();
@@ -324,6 +326,18 @@ class GitHubDriverTest extends TestCase
         $gitHubDriver->initialize();
     }
 
+    /**
+     * @return list<array{string}>
+     */
+    public function invalidUrlProvider()
+    {
+        return array(
+            array('https://github.com/acme'),
+            array('https://github.com/acme/repository/releases'),
+            array('https://github.com/acme/repository/pulls'),
+        );
+    }
+
     /**
      * @dataProvider supportsProvider
      * @param bool $expected
@@ -345,6 +359,8 @@ class GitHubDriverTest extends TestCase
             array(false, 'https://github.com/acme'),
             array(true, 'https://github.com/acme/repository'),
             array(true, 'git@github.com:acme/repository.git'),
+            array(false, 'https://github.com/acme/repository/releases'),
+            array(false, 'https://github.com/acme/repository/pulls'),
         );
     }