diff --git a/.drone.yml b/.drone.yml
deleted file mode 100644
index 65f87b442..000000000
--- a/.drone.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-clone:
-  git:
-    image: plugins/git
-    depth: 1
-
-pipeline:
-  signed-off-check:
-    image: nextcloudci/php7.0:php7.0-2
-    environment:
-      - APP_NAME=gallery
-      - CORE_BRANCH=master
-      - DB=sqlite
-    commands:
-      - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
-      - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DB
-      - cd ../server
-      - php ./build/signed-off-checker.php
-    secrets: [ github_token ]
-    when:
-      matrix:
-        TESTS: signed-off-check
-matrix:
-  include:
-    - TESTS: signed-off-check
-
-branches: [ master, stable* ]
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 21b3d3a98..22c1ad05b 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -34,7 +34,7 @@
 		files app and adds a gallery view to public links.
 		Compatible with Firefox, Chrome and Internet Explorer 11
 	</description>
-	<version>18.3.0</version>
+	<version>18.4.0</version>
 	<licence>agpl</licence>
 	<author>Olivier Paroz, Robin Appelman</author>
 	<namespace>Gallery</namespace>
@@ -46,7 +46,7 @@
 	<repository>https://github.com/nextcloud/gallery.git</repository>
 
 	<dependencies>
-		<nextcloud min-version="16" max-version="16"/>
+		<nextcloud min-version="17" max-version="17"/>
 	</dependencies>
 
 	<documentation>