diff --git a/docker-compose.yml b/docker-compose.yml
index e3693e22..20d182c2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -523,7 +523,7 @@ services:
             - dockerapi
 
     solr-mailcow:
-      image: mailcow/solr:1.7
+      image: mailcow/solr:1.8
       restart: always
       volumes:
         - solr-vol-1:/opt/solr/server/solr/dovecot-fts/data:Z