diff --git a/lib/private/App/AppStore/Fetcher/AppFetcher.php b/lib/private/App/AppStore/Fetcher/AppFetcher.php
index 7c5efafc92..e020390988 100644
--- a/lib/private/App/AppStore/Fetcher/AppFetcher.php
+++ b/lib/private/App/AppStore/Fetcher/AppFetcher.php
@@ -46,14 +46,7 @@ class AppFetcher extends Fetcher {
 		);
 
 		$this->fileName = 'apps.json';
-
-		$versionArray = explode('.', $this->config->getSystemValue('version'));
-		$this->endpointUrl = sprintf(
-			'https://apps.nextcloud.com/api/v1/platform/%d.%d.%d/apps.json',
-			$versionArray[0],
-			$versionArray[1],
-			$versionArray[2]
-		);
+		$this->setEndpoint();
 	}
 
 	/**
@@ -68,7 +61,7 @@ class AppFetcher extends Fetcher {
 		/** @var mixed[] $response */
 		$response = parent::fetch($ETag, $content);
 
-		$ncVersion = $this->config->getSystemValue('version');
+		$ncVersion = $this->getVersion();
 		$ncMajorVersion = explode('.', $ncVersion)[0];
 		foreach($response['data'] as $dataKey => $app) {
 			$releases = [];
@@ -118,4 +111,22 @@ class AppFetcher extends Fetcher {
 		$response['data'] = array_values($response['data']);
 		return $response;
 	}
+
+	private function setEndpoint() {
+		$versionArray = explode('.', $this->getVersion());
+		$this->endpointUrl = sprintf(
+			'https://apps.nextcloud.com/api/v1/platform/%d.%d.%d/apps.json',
+			$versionArray[0],
+			$versionArray[1],
+			$versionArray[2]
+		);
+	}
+
+	/**
+	 * @param string $version
+	 */
+	public function setVersion($version) {
+		parent::setVersion($version);
+		$this->setEndpoint();
+	}
 }
diff --git a/lib/private/App/AppStore/Fetcher/Fetcher.php b/lib/private/App/AppStore/Fetcher/Fetcher.php
index bde925b745..5354d334eb 100644
--- a/lib/private/App/AppStore/Fetcher/Fetcher.php
+++ b/lib/private/App/AppStore/Fetcher/Fetcher.php
@@ -43,6 +43,8 @@ abstract class Fetcher {
 	protected $fileName;
 	/** @var string */
 	protected $endpointUrl;
+	/** @var string */
+	protected $version;
 
 	/**
 	 * @param IAppData $appData
@@ -95,7 +97,7 @@ abstract class Fetcher {
 		}
 
 		$responseJson['timestamp'] = $this->timeFactory->getTime();
-		$responseJson['ncversion'] = $this->config->getSystemValue('version');
+		$responseJson['ncversion'] = $this->getVersion();
 		if ($ETag !== '') {
 			$responseJson['ETag'] = $ETag;
 		}
@@ -127,7 +129,7 @@ abstract class Fetcher {
 			if (is_array($jsonBlob)) {
 
 				// No caching when the version has been updated
-				if (isset($jsonBlob['ncversion']) && $jsonBlob['ncversion'] === $this->config->getSystemValue('version', '0.0.0')) {
+				if (isset($jsonBlob['ncversion']) && $jsonBlob['ncversion'] === $this->getVersion()) {
 
 					// If the timestamp is older than 300 seconds request the files new
 					if ((int)$jsonBlob['timestamp'] > ($this->timeFactory->getTime() - self::INVALIDATE_AFTER_SECONDS)) {
@@ -154,4 +156,23 @@ abstract class Fetcher {
 			return [];
 		}
 	}
+
+	/**
+	 * Get the currently Nextcloud version
+	 * @return string
+	 */
+	protected function getVersion() {
+		if ($this->version === null) {
+			$this->version = $this->config->getSystemValue('version', '0.0.0');
+		}
+		return $this->version;
+	}
+
+	/**
+	 * Set the current Nextcloud version
+	 * @param string $version
+	 */
+	public function setVersion($version) {
+		$this->version = $version;
+	}
 }
diff --git a/lib/private/Server.php b/lib/private/Server.php
index 6bc9a1429c..07e449ee4a 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -420,7 +420,7 @@ class Server extends ServerContainer implements IServerContainer {
 		$this->registerService('AppHelper', function ($c) {
 			return new \OC\AppHelper();
 		});
-		$this->registerService('AppFetcher', function ($c) {
+		$this->registerService(AppFetcher::class, function ($c) {
 			return new AppFetcher(
 				$this->getAppDataDir('appstore'),
 				$this->getHTTPClientService(),
@@ -428,6 +428,8 @@ class Server extends ServerContainer implements IServerContainer {
 				$this->getConfig()
 			);
 		});
+		$this->registerAlias('AppFetcher', AppFetcher::class);
+
 		$this->registerService('CategoryFetcher', function ($c) {
 			return new CategoryFetcher(
 				$this->getAppDataDir('appstore'),
@@ -821,9 +823,6 @@ class Server extends ServerContainer implements IServerContainer {
 		$this->registerService(BundleFetcher::class, function () {
 			return new BundleFetcher($this->getL10N('lib'));
 		});
-		$this->registerService(AppFetcher::class, function() {
-			return $this->getAppFetcher();
-		});
 		$this->registerService(\OCP\Notification\IManager::class, function (Server $c) {
 			return new Manager(
 				$c->query(IValidator::class)
diff --git a/lib/private/Updater.php b/lib/private/Updater.php
index c080ee0eb4..5c4a7725a1 100644
--- a/lib/private/Updater.php
+++ b/lib/private/Updater.php
@@ -32,6 +32,7 @@
 
 namespace OC;
 
+use OC\App\AppStore\Fetcher\AppFetcher;
 use OC\Hooks\BasicEmitter;
 use OC\IntegrityCheck\Checker;
 use OC_App;
@@ -246,6 +247,9 @@ class Updater extends BasicEmitter {
 		$this->checkAppsRequirements();
 		$this->doAppUpgrade();
 
+		// Update the appfetchers version so it downloads the correct list from the appstore
+		\OC::$server->getAppFetcher()->setVersion($currentVersion);
+
 		// upgrade appstore apps
 		$this->upgradeAppStoreApps(\OC::$server->getAppManager()->getInstalledApps());
 
diff --git a/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php b/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php
index 4a5222fa91..6c0d079a20 100644
--- a/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php
+++ b/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php
@@ -72,26 +72,16 @@ EOD;
 	}
 
 	public function testGetWithFilter() {
-		$this->config
-			->expects($this->at(0))
-			->method('getSystemValue')
-			->with('appstoreenabled', true)
-			->willReturn(true);
-		$this->config
-			->expects($this->at(1))
-			->method('getSystemValue')
-			->with('appstoreenabled', true)
-			->willReturn(true);
-		$this->config
-			->expects($this->at(2))
-			->method('getSystemValue')
-			->with('version')
-			->willReturn('11.0.0.2');
-		$this->config
-			->expects($this->at(3))
-			->method('getSystemValue')
-			->with('version')
-			->willReturn('11.0.0.2');
+		$this->config->method('getSystemValue')
+			->willReturnCallback(function($key, $default) {
+				if ($key === 'appstoreenabled') {
+					return true;
+				} else if ($key === 'version') {
+					return '11.0.0.2';
+				} else {
+					return $default;
+				}
+			});
 
 		$file = $this->createMock(ISimpleFile::class);
 		$folder = $this->createMock(ISimpleFolder::class);
diff --git a/version.php b/version.php
index b7e8b1ac6d..c1b989c879 100644
--- a/version.php
+++ b/version.php
@@ -26,7 +26,7 @@
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel
 // when updating major/minor version number.
 
-$OC_Version = array(12, 0, 0, 16);
+$OC_Version = array(12, 0, 0, 17);
 
 // The human readable string
 $OC_VersionString = '12.0 beta 1';