diff --git a/.github/workflows/build-bluebuild.yml b/.github/workflows/build-bluebuild.yml
index 815092b..c4b9841 100644
--- a/.github/workflows/build-bluebuild.yml
+++ b/.github/workflows/build-bluebuild.yml
@@ -34,7 +34,7 @@ jobs:
     # via runner config. Privileged + userns=host + sock pass-through
     # already wired in the runner config (see infra/forgejo/).
     runs-on: nullstone
-    timeout-minutes: 60
+    timeout-minutes: 360
     permissions:
       contents: read
       packages: write