diff --git a/docker-compose.yml b/docker-compose.yml
index d3c7fc7..4975c45 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -90,7 +90,7 @@ services:
       - 9001:9001
   signoz-mcp-server:
     container_name: signoz-mcp-server
-    image: git.trez.wtf/trez/signoz-mcp-server:latest
+    image: git.trez.wtf/trez/signoz-mcp-server:latest@sha256:452b1ed75679c0a11438f73ff34e57302d5ed4a3a9684810a40ee8a98742fdd6
     environment:
       SIGNOZ_URL: ${SIGNOZ_URL}
       SIGNOZ_API_KEY: ${SIGNOZ_API_KEY}