diff --git a/server/docker-compose.yml b/server/docker-compose.yml
index 3459002e8..fb0fe5077 100644
--- a/server/docker-compose.yml
+++ b/server/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 
 services:
   mongo:
-    image: mongo:5
+    image: mongo:7
     env_file:
       - testflinger.env
     ports: