diff --git a/appinfo/info.xml b/appinfo/info.xml
index 5e1431e..00e4556 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -11,7 +11,7 @@
     <screenshot>https://raw.githubusercontent.com/nextcloud/weather/master/screenshots/1.png</screenshot>
     <screenshot>https://raw.githubusercontent.com/nextcloud/weather/master/screenshots/2.png</screenshot>
     <dependencies>
-        <nextcloud min-version="20" max-version="23"/>
+        <nextcloud min-version="22" max-version="25"/>
     </dependencies>
     <website>https://github.com/nextcloud/weather</website>
     <bugs>https://github.com/nextcloud/weather/issues</bugs>
diff --git a/lib/Controller/CityController.php b/lib/Controller/CityController.php
index 82a0c9c..c084e95 100644
--- a/lib/Controller/CityController.php
+++ b/lib/Controller/CityController.php
@@ -136,7 +136,7 @@ class CityController extends IntermediateController {
 			true);
 
 		// If no cod we just return a 502 as the API is not responding properly
-		if (!array_key_exists("cod", $cityDatas)) {
+		if (!array_key_exists('cod', $cityDatas)) {
 			return array("code" => 502, "response" => null);
 		}