diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2ac85e1..450309d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 7.5.4
+## Changed
+- compatible with ownCloud 10.11
+
 ## 7.5.3
 ## Added
 - Catalan translation
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 66faef68..b734bc93 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -6,7 +6,7 @@
     <description>ONLYOFFICE connector allows you to view, edit and collaborate on text documents, spreadsheets and presentations within ownCloud using ONLYOFFICE Docs. This will create a new Edit in ONLYOFFICE action within the document library for Office documents. This allows multiple users to co-author documents in real time from the familiar web interface and save the changes back to your file storage.</description>
     <licence>apl2</licence>
     <author>Ascensio System SIA</author>
-    <version>7.5.3</version>
+    <version>7.5.4</version>
     <namespace>Onlyoffice</namespace>
     <types>
         <filesystem/>
@@ -24,6 +24,7 @@
     <screenshot>https://raw.githubusercontent.com/ONLYOFFICE/onlyoffice-owncloud/master/screenshots/settings.png</screenshot>
     <screenshot>https://raw.githubusercontent.com/ONLYOFFICE/onlyoffice-owncloud/master/screenshots/new.png</screenshot>
     <screenshot>https://raw.githubusercontent.com/ONLYOFFICE/onlyoffice-owncloud/master/screenshots/open.png</screenshot>
+    <screenshot>https://raw.githubusercontent.com/ONLYOFFICE/onlyoffice-owncloud/master/screenshots/open_form.png</screenshot>
     <dependencies>
         <owncloud min-version="10" max-version="10" />
     </dependencies>
diff --git a/lib/documentservice.php b/lib/documentservice.php
index 7cbb77ee..b992fab9 100644
--- a/lib/documentservice.php
+++ b/lib/documentservice.php
@@ -97,7 +97,7 @@ function GetConvertedUri($document_uri, $from_extension, $to_extension, $documen
         $isEndConvert = $responceFromConvertService->EndConvert;
 
         if ($isEndConvert !== null && strtolower($isEndConvert) === "true") {
-            return $responceFromConvertService->FileUrl;
+            return (string)$responceFromConvertService->FileUrl;
         }
 
         return "";
diff --git a/screenshots/icon.png b/screenshots/icon.png
index 03bc00a8..b8d5fd31 100644
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diff --git a/screenshots/main.png b/screenshots/main.png
index 1301bd5a..22b38214 100644
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diff --git a/screenshots/main_small.png b/screenshots/main_small.png
index 0ee97474..21657fbc 100644
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diff --git a/screenshots/new.png b/screenshots/new.png
index b9c898fb..07860ba9 100644
Binary files a/screenshots/new.png and b/screenshots/new.png differ
diff --git a/screenshots/open.png b/screenshots/open.png
index 42499511..1cb763be 100644
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diff --git a/screenshots/open_form.png b/screenshots/open_form.png
new file mode 100644
index 00000000..0ec4b0e5
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diff --git a/screenshots/settings.png b/screenshots/settings.png
index c86d2f3e..3ca2c3dd 100644
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