diff --git a/cozystack/Dockerfile b/cozystack/Dockerfile
index fd48137652ab00eab73b36d17ad8c332d6336b64..d44cb15fba53fa502aad7c73283e69ce8736f982 100644
--- a/cozystack/Dockerfile
+++ b/cozystack/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:stable-slim AS installer
 
-ARG COZY_VERSION=2018M3S4
+ARG COZY_VERSION=2018M3S6
 ARG NODE_VERSION=8.11.3
 
 WORKDIR /tmp