diff --git a/compose.yml b/compose.yml
index 7a10d43..1634f79 100644
--- a/compose.yml
+++ b/compose.yml
@@ -70,7 +70,7 @@ services:
         - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect,${STACK_NAME}-frameOptions,${STACK_NAME}-redirect"
         - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.customFrameOptionsValue=SAMEORIGIN"
         - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.contentSecurityPolicy=frame-ancestors ${X_FRAME_OPTIONS_ALLOW_FROM}"
-        - "coop-cloud.${STACK_NAME}.version=11.1.0+2026.5.2"
+        - "coop-cloud.${STACK_NAME}.version=12.0.0+2026.5.2"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.redirectregex.regex=^https://(${REDIRECTS})/(.*)"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.redirectregex.replacement=https://${DOMAIN}/$${2}"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.redirectregex.permanent=true"
diff --git a/release/12.0.0+2026.5.2 b/release/12.0.0+2026.5.2
new file mode 100644
index 0000000..cd56d4d
--- /dev/null
+++ b/release/12.0.0+2026.5.2
@@ -0,0 +1 @@
+postgres image was replaced py pgautoupdate. Make an database backup to prevent any dataloss before updating.
\ No newline at end of file