diff --git a/README.md b/README.md
index 84653a7..ada0d10 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,7 @@ Build automation.
 - [Bazel](https://www.bazel.io/) - A fast, scalable, multi-language and extensible build system. Used by Google. ([Source Code](https://github.com/bazelbuild/bazel/)) `Apache-2.0` `Java`
 - [GNU Make](https://www.gnu.org/software/make/) - The most popular automation build tool for many purposes, make is a tool which controls the generation of executables and other non-source files of a program from the program's source files. ([Source Code](https://git.savannah.gnu.org/cgit/make.git)) `GPL-3.0` `C`
 - [Gradle](https://gradle.org/) - Another build automation system. ([Source Code](https://github.com/gradle/gradle)) `Apache-2.0` `Groovy/Java`
+- [OpenBao](https://openbao.org) - Static and dynamic secrets manager including X.509 & SSH CAs, JWT issuer, and KMS under the OpenSSF. ([Source Code](https://github.com/openbao/openbao), [Clients](https://github.com/openbao/openbao-plugins)) `MPL-2.0` `Go/Docker/K8S/deb`
 - [OpenBolt](https://voxpupuli.org/openvox/) - Orchestration tool to run orchestration workflows or one-off tasks/scripts to automate the provisioning and management of nodes. Community fork of the last open source version of [Puppet Bolt](https://help.puppet.com/bolt/current/topics/bolt.htm). ([Source Code](https://github.com/OpenVoxProject/openbolt)) `Apache-2.0` `Ruby`
 - [parse-dmarc](https://dmarcguard.io) `⚠` - DMARC aggregate report parser with a built-in dashboard. Fetches reports over IMAP, stores them, and flags spoofing. Single Go binary with embedded Vue UI, SQLite storage, and Prometheus metrics (alternative to PowerDMARC, EasyDMARC, Dmarcian). ([Source Code](https://github.com/dmarcguardhq/parse-dmarc), [Clients](https://github.com/domainaware/parsedmarc)) `Apache-2.0` `Go/Docker`
 - [Rake](https://ruby.github.io/rake/) - Build automation tool similar to Make, written in and extensible in Ruby. ([Source Code](https://github.com/ruby/rake)) `MIT` `Ruby`