diff --git a/app/Http/Controllers/InstallController.php b/app/Http/Controllers/InstallController.php
index ed7711c..90ef898 100644
--- a/app/Http/Controllers/InstallController.php
+++ b/app/Http/Controllers/InstallController.php
@@ -55,7 +55,7 @@ class InstallController extends Controller
 
         if ($request->getMethod() == 'POST')
         {
-            $request->session()->set('install_stage', 2);
+            $request->session()->put('install_stage', 2);
             return redirect(route('install.database'));
         }
 
@@ -156,7 +156,7 @@ class InstallController extends Controller
                 $versionNumber->value = config('app.version');
                 $versionNumber->save();
 
-                $request->session()->set('install_stage', 3);
+                $request->session()->put('install_stage', 3);
                 return redirect(route('install.administrator'));
             }
             catch (\Exception $ex)