diff --git a/CHANGELOG.md b/CHANGELOG.md
index 114abffc..2f4ed213 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 ### 1.8.1
 
+**Tasks**
+
+* [141: Remove workaround used in PathVersionMiddleware](https://github.com/shlinkio/shlink/issues/141)
+
+**Bugs:**
+
+* [140: Installation failed. Warning thrown while trying to include doctrine script](https://github.com/shlinkio/shlink/issues/140)
+
+### 1.8.0
+
 **Features**
 
 * [125: Implement a path which returns a 1px image instead of a redirection](https://github.com/shlinkio/shlink/issues/125)
diff --git a/config/autoload/middleware-pipeline.global.php b/config/autoload/middleware-pipeline.global.php
index dad75c13..afdd78ef 100644
--- a/config/autoload/middleware-pipeline.global.php
+++ b/config/autoload/middleware-pipeline.global.php
@@ -21,7 +21,7 @@ return [
             'priority' => 11,
         ],
         'pre-routing-rest' => [
-//            'path' => '/rest',
+            'path' => '/rest',
             'middleware' => [
                 PathVersionMiddleware::class,
             ],
diff --git a/data/infra/database/.gitignore b/data/infra/database/.gitignore
old mode 100644
new mode 100755
diff --git a/data/infra/nginx/.gitignore b/data/infra/nginx/.gitignore
old mode 100644
new mode 100755
diff --git a/module/CLI/src/Command/Install/InstallCommand.php b/module/CLI/src/Command/Install/InstallCommand.php
index 06f1be93..7c2ef2e2 100644
--- a/module/CLI/src/Command/Install/InstallCommand.php
+++ b/module/CLI/src/Command/Install/InstallCommand.php
@@ -134,7 +134,7 @@ class InstallCommand extends Command
         if (!  $this->isUpdate) {
             $this->io->write('Initializing database...');
             if (! $this->runCommand(
-                'php vendor/bin/doctrine orm:schema-tool:create',
+                'php vendor/doctrine/orm/bin/doctrine.php orm:schema-tool:create',
                 'Error generating database.',
                 $output
             )) {
@@ -145,7 +145,7 @@ class InstallCommand extends Command
         // Run database migrations
         $this->io->write('Updating database...');
         if (! $this->runCommand(
-            'php vendor/bin/doctrine-migrations migrations:migrate',
+            'php vendor/doctrine/migrations/bin/doctrine-migrations.php migrations:migrate',
             'Error updating database.',
             $output
         )) {
@@ -155,7 +155,7 @@ class InstallCommand extends Command
         // Generate proxies
         $this->io->write('Generating proxies...');
         if (! $this->runCommand(
-            'php vendor/bin/doctrine orm:generate-proxies',
+            'php vendor/doctrine/orm/bin/doctrine.php orm:generate-proxies',
             'Error generating proxies.',
             $output
         )) {
diff --git a/module/Rest/src/Middleware/PathVersionMiddleware.php b/module/Rest/src/Middleware/PathVersionMiddleware.php
index f8fc0113..40de9af1 100644
--- a/module/Rest/src/Middleware/PathVersionMiddleware.php
+++ b/module/Rest/src/Middleware/PathVersionMiddleware.php
@@ -18,27 +18,16 @@ class PathVersionMiddleware implements MiddlewareInterface
      * @param RequestHandlerInterface $handler
      *
      * @return Response
+     * @throws \InvalidArgumentException
      */
     public function process(Request $request, RequestHandlerInterface $handler): Response
     {
         $uri = $request->getUri();
         $path = $uri->getPath();
 
-        // TODO Workaround... Do not process the request if it does not start with rest
-        if (\strpos($path, '/rest') !== 0) {
-            return $handler->handle($request);
-        }
-
         // If the path does not begin with the version number, prepend v1 by default for BC compatibility purposes
-        if (\strpos($path, '/rest/v') !== 0) {
-            $parts = \explode('/', $path);
-            // Remove the first empty part and the rest part
-            \array_shift($parts);
-            \array_shift($parts);
-            // Prepend the version prefix
-            \array_unshift($parts, '/rest/v1');
-
-            $request = $request->withUri($uri->withPath(\implode('/', $parts)));
+        if (\strpos($path, '/v') !== 0) {
+            $request = $request->withUri($uri->withPath('/v1' . $uri->getPath()));
         }
 
         return $handler->handle($request);
diff --git a/module/Rest/test/Middleware/PathVersionMiddlewareTest.php b/module/Rest/test/Middleware/PathVersionMiddlewareTest.php
index e024c128..ae483abf 100644
--- a/module/Rest/test/Middleware/PathVersionMiddlewareTest.php
+++ b/module/Rest/test/Middleware/PathVersionMiddlewareTest.php
@@ -30,22 +30,7 @@ class PathVersionMiddlewareTest extends TestCase
      */
     public function whenVersionIsProvidedRequestRemainsUnchanged()
     {
-        $request = ServerRequestFactory::fromGlobals()->withUri(new Uri('/rest/v2/foo'));
-
-        $delegate = $this->prophesize(RequestHandlerInterface::class);
-        $process = $delegate->handle($request)->willReturn(new Response());
-
-        $this->middleware->process($request, $delegate->reveal());
-
-        $process->shouldHaveBeenCalled();
-    }
-
-    /**
-     * @test
-     */
-    public function whenPathDoesNotStartWithRestRemainsUnchanged()
-    {
-        $request = ServerRequestFactory::fromGlobals()->withUri(new Uri('/foo'));
+        $request = ServerRequestFactory::fromGlobals()->withUri(new Uri('/v2/foo'));
 
         $delegate = $this->prophesize(RequestHandlerInterface::class);
         $process = $delegate->handle($request)->willReturn(new Response());
@@ -60,14 +45,14 @@ class PathVersionMiddlewareTest extends TestCase
      */
     public function versionOneIsPrependedWhenNoVersionIsDefined()
     {
-        $request = ServerRequestFactory::fromGlobals()->withUri(new Uri('/rest/bar/baz'));
+        $request = ServerRequestFactory::fromGlobals()->withUri(new Uri('/bar/baz'));
 
         $delegate = $this->prophesize(RequestHandlerInterface::class);
         $delegate->handle(Argument::type(Request::class))->will(function (array $args) use ($request) {
             $req = \array_shift($args);
 
             Assert::assertNotSame($request, $req);
-            Assert::assertEquals('/rest/v1/bar/baz', $req->getUri()->getPath());
+            Assert::assertEquals('/v1/bar/baz', $req->getUri()->getPath());
             return new Response();
         });