diff --git a/engine/security/trust/trust_sandbox.md b/engine/security/trust/trust_sandbox.md
index 6cfbf8a326..65551042c9 100644
--- a/engine/security/trust/trust_sandbox.md
+++ b/engine/security/trust/trust_sandbox.md
@@ -77,9 +77,9 @@ the `trustsandbox` container, the Notary server, and the Registry server.
         version: "2"
         services:
           notaryserver:
-            image: dockersecurity/notary_autobuilds:server-v0.4.2
+            image: dockersecurity/notary_autobuilds:server-v0.5.1
             volumes:
-              - notarycerts:/go/src/github.com/docker/notary/fixtures
+              - notarycerts:/var/lib/notary/fixtures
             networks:
               - sandbox
             environment: