diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index d25e109..5fb13c0 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -52,7 +52,7 @@ jobs:
         with:
           repository: nextcloud/server
           # the newest release appinfo/info.xml declares support for
-          ref: stable34
+          ref: stable35
           submodules: true
           path: server
 
diff --git a/appinfo/info.xml b/appinfo/info.xml
index dab6c44..a0e0d41 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -33,7 +33,7 @@ Additionally, the community document server only supports running on x86-64 Linu
 	<screenshot>https://raw.githubusercontent.com/nextcloud/documentserver_community/master/screenshots/main.png</screenshot>
 	<screenshot>https://raw.githubusercontent.com/nextcloud/documentserver_community/master/screenshots/new.png</screenshot>
 	<dependencies>
-		<nextcloud min-version="21" max-version="34"/>
+		<nextcloud min-version="21" max-version="35"/>
 	</dependencies>
 
 	<background-jobs>
diff --git a/lib/Command/FlushChanges.php b/lib/Command/FlushChanges.php
index 3518851..02a8fc1 100644
--- a/lib/Command/FlushChanges.php
+++ b/lib/Command/FlushChanges.php
@@ -71,7 +71,7 @@ protected function configure() {
 		parent::configure();
 	}
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
+	protected function execute(InputInterface $input, OutputInterface $output): int {
 		$documents = $this->documentStore->getOpenDocuments();
 
 		// One document that will not assemble - a converter that chokes on it,
diff --git a/lib/Command/Fonts.php b/lib/Command/Fonts.php
index ed98582..b485e60 100644
--- a/lib/Command/Fonts.php
+++ b/lib/Command/Fonts.php
@@ -50,7 +50,7 @@ protected function configure() {
 		parent::configure();
 	}
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
+	protected function execute(InputInterface $input, OutputInterface $output): int {
 		$add = $input->getOption('add');
 		$remove = $input->getOption('remove');
 		$rebuild = $input->getOption('rebuild');
diff --git a/tests/rig/docker-compose.yml b/tests/rig/docker-compose.yml
index 9c4eb3e..80da6f3 100644
--- a/tests/rig/docker-compose.yml
+++ b/tests/rig/docker-compose.yml
@@ -23,7 +23,7 @@ services:
       retries: 20
 
   app:
-    image: ${RIG_NC_IMAGE:-nextcloud:34.0.3-apache}
+    image: ${RIG_NC_IMAGE:-nextcloud:35.0.2-apache}
     depends_on:
       db:
         condition: service_healthy
diff --git a/tests/rig/provision.sh b/tests/rig/provision.sh
index 61b47b5..b2f119e 100755
--- a/tests/rig/provision.sh
+++ b/tests/rig/provision.sh
@@ -20,7 +20,9 @@ USER2_NAME=${RIG_USER2_NAME:-bob}
 USER2_PASSWORD=${RIG_USER2_PASSWORD:-Kq7-rigTest-3910}
 # Pinned rather than "whatever the app store has today": a connector upgrade
 # changing how the editor is embedded is a thing to find out about deliberately.
-CONNECTOR_VERSION=${RIG_CONNECTOR_VERSION:-10.1.2}
+# 10.1.2 tops out at Nextcloud 34; 10.2.0 is the first release that declares
+# support for 35.
+CONNECTOR_VERSION=${RIG_CONNECTOR_VERSION:-10.2.1}
 
 occ() { docker exec -u www-data "$APP" php occ "$@"; }
 in_app() { docker exec "$APP" sh -c "$*"; }