diff --git a/doc/build-openbsd.md b/doc/build-openbsd.md
index 255995a5175..96ee714341f 100644
--- a/doc/build-openbsd.md
+++ b/doc/build-openbsd.md
@@ -1,6 +1,6 @@
 # OpenBSD Build Guide
 
-**Updated for OpenBSD [7.1](https://www.openbsd.org/71.html)**
+**Updated for OpenBSD [7.3](https://www.openbsd.org/73.html)**
 
 This guide describes how to build bitcoind, command-line utilities, and GUI on OpenBSD.
 
@@ -80,10 +80,6 @@ export AUTOMAKE_VERSION=1.16
 
 ### 1. Configuration
 
-Note that external signer support is currently not available on OpenBSD, since
-the used header-only library Boost.Process fails to compile (certain system
-calls and preprocessor defines like `waitid()` and `WEXITED` are missing).
-
 There are many ways to configure Bitcoin Core, here are a few common examples:
 
 ##### Descriptor Wallet and GUI: