diff --git a/docker-compose.test-custom.yml b/docker-compose.test-custom.yml
index ec64bff67..81b3fb888 100644
--- a/docker-compose.test-custom.yml
+++ b/docker-compose.test-custom.yml
@@ -16,7 +16,7 @@ services:
     networks:
       - local-test
   loki:
-    image: grafana/loki:2.9.2
+    image: grafana/loki:2.9.3
     restart: "no"
     ports:
       - "9095:9095"