diff --git a/compose.fulltextsearch.yaml b/compose.fulltextsearch.yml
similarity index 97%
rename from compose.fulltextsearch.yaml
rename to compose.fulltextsearch.yml
index b898a4a..ad18875 100644
--- a/compose.fulltextsearch.yaml
+++ b/compose.fulltextsearch.yml
@@ -29,7 +29,7 @@ services:
         mode: 0600
 
   searchindexer:
-    image: nextcloud:27.1.3-fpm
+    image: nextcloud:28.0.5-fpm
     volumes:
       - nextcloud:/var/www/html/
       - nextapps:/var/www/html/custom_apps:cached