diff --git a/docker-compose.yml b/docker-compose.yml
index a984bdf..6ef360a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -20,7 +20,7 @@ services:
       - grafana
 
   loki:
-    image: grafana/loki:2.9.0
+    image: grafana/loki:3.7.1@sha256:73e905b51a7f917f7a1075e4be68759df30226e03dcb3cd2213b989cc0dc8eb4
     ports:
       - 3100:3100
     command: -config.file=/etc/loki/local-config.yaml