diff --git a/compose.yml b/compose.yml
index 9f7aac2..9082ff6 100644
--- a/compose.yml
+++ b/compose.yml
@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: nginx:1.31.5
+    image: nginx:1.31.6@sha256:eb37f58646a901dc7727cf448cae36daaefaba79de33b5058dab79aa4c04aefb
     networks:
       - proxy
     deploy: