diff --git a/manifest.php b/manifest.php
index 7d6cd0e3..980589c7 100755
--- a/manifest.php
+++ b/manifest.php
@@ -32,10 +32,10 @@
 	'label' => 'LTI library',
     'description' => 'TAO LTI library and helpers',
     'license' => 'GPL-2.0',
-    'version' => '1.7.0',
+    'version' => '1.7.1',
 	'author' => 'Open Assessment Technologies SA',
 	'requires' => array(
-	   'tao' => '>=5.4.0'
+	   'tao' => '>=7.45.5'
 	),
 	'models' => array(
 	 	'http://www.tao.lu/Ontologies/TAOLTI.rdf',
diff --git a/scripts/update/class.Updater.php b/scripts/update/class.Updater.php
index 4a2be235..b3756291 100644
--- a/scripts/update/class.Updater.php
+++ b/scripts/update/class.Updater.php
@@ -48,6 +48,6 @@ public function update($initialVersion)
             OntologyUpdater::syncModels();
             $this->setVersion('1.6.0');
         }
-        $this->skip('1.6.0', '1.7.0');
+        $this->skip('1.6.0', '1.7.1');
     }
 }