diff --git a/services/forgejo-nsc/internal/nsc/macos.go b/services/forgejo-nsc/internal/nsc/macos.go
index d20fd57..0b1e39a 100644
--- a/services/forgejo-nsc/internal/nsc/macos.go
+++ b/services/forgejo-nsc/internal/nsc/macos.go
@@ -645,9 +645,9 @@ fi
 mkdir -p bin
 export PATH="${PWD}/bin:${PATH}"
 
-# Keep the ad-hoc macOS bootstrap on the same Forgejo runner major/minor line
-# as the server-side LTS package and the Linux runner image.
-runner_version="v11.0.11"
+# Keep the ad-hoc macOS bootstrap on the same Forgejo runner major line as the
+# Linux runner image. Forgejo runner 11.x is currently published as v11.3.1.
+runner_version="v11.3.1"
 runner_src_tgz="forgejo-runner-${runner_version}.tar.gz"
 runner_src_tgz_path="${cache_root}/downloads/${runner_src_tgz}"
 runner_src_url="https://code.forgejo.org/forgejo/runner/archive/${runner_version}.tar.gz"