diff --git a/skills/gh-stack/spec.yaml b/skills/gh-stack/spec.yaml
index 00874efa..40171279 100644
--- a/skills/gh-stack/spec.yaml
+++ b/skills/gh-stack/spec.yaml
@@ -9,9 +9,9 @@ metadata:
 
 spec:
   repository: "https://github.com/github/gh-stack"
-  ref: "29a36d314be664583705f18e41cebdf2b61ad514"  # main as of 2026-08-05
+  ref: "f63271237b45fb121affa4ae69e4dd0b2785a37b"  # main as of 2026-08-05
   path: "skills/gh-stack"
-  version: "0.1.5"
+  version: "0.1.6"
 
 provenance:
   repository_uri: "https://github.com/github/gh-stack"