diff --git a/SECURITY.md b/SECURITY.md
index 8f424e14192..433a096894f 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -175,6 +175,9 @@ Texera can be deployed in several configurations, such as local development, sin
 clusters. For details on supported deployment options and their operational differences, see the deployment guides in
 our [wiki](https://github.com/apache/texera/wiki/How-to-run-Texera-on-local-Kubernetes).
 
+When reading this document, only Kubernetes deployments are considered. Docker Compose and single-node deployments are
+not intended for production.
+
 ### Computing Unit Types
 
 Texera executes workflows on **computing units**. UI users (REGULAR and ADMIN) can execute arbitrary code (e.g., through
@@ -289,7 +292,7 @@ lists and website.
 
 ---
 
-**Last Updated**: April 2026
+**Last Updated**: October 2026
 
 **Disclaimer**: This project is currently undergoing incubation at The Apache Software Foundation (ASF). Incubation is
 required of all newly accepted projects until a further review indicates that the infrastructure, communications, and