diff --git a/manifest.php b/manifest.php
index 15eb6cf8..e5a421d1 100644
--- a/manifest.php
+++ b/manifest.php
@@ -29,7 +29,7 @@
     'label'       => 'Browser and OS diagnostic tool',
     'description' => 'Check compatibility of the os and browser of a client',
     'license'     => 'GPL-2.0',
-    'version'     => '1.15.0',
+    'version'     => '1.15.1',
     'author'      => 'Open Assessment Technologies SA',
     'requires'    => array(
         'tao'        => '>=4.0.0',
diff --git a/scripts/update/Updater.php b/scripts/update/Updater.php
index 2949fc0c..d82f785f 100644
--- a/scripts/update/Updater.php
+++ b/scripts/update/Updater.php
@@ -333,6 +333,14 @@ public function update($initialVersion)
 
         $this->skip('1.10.2', '1.13.2');
 
+        if ($this->isBetween('1.11.0', '1.15.1')) {
+            $service = $this->safeLoadService(Storage::SERVICE_ID);
+            if (!$service instanceof Storage) {
+                // invalid Service, replace with default
+                $this->getServiceManager()->register(Storage::SERVICE_ID, new PaginatedSqlStorage($storageService->getOptions()));
+            }
+        }
+
         if ($this->isVersion('1.13.2')) {
 
             $storageService  = $this->getServiceManager()->get(Storage::SERVICE_ID);
@@ -392,5 +400,7 @@ public function update($initialVersion)
 
             $this->setVersion('1.15.0');
         }
+
+        $this->skip('1.15.0', '1.15.1');
     }
 }