diff --git a/docker-compose.yml b/docker-compose.yml
index a984bdf..65b7abd 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:3.6.7@sha256:3c8fd3570dd9219951a60d3f919c7f31923d10baee578b77bc26c4a0b32d092d
     ports:
       - 3100:3100
     command: -config.file=/etc/loki/local-config.yaml