diff --git a/.github/workflows/nightly-full-gate.yml b/.github/workflows/nightly-full-gate.yml
index eefd4126d..8c9e347ed 100644
--- a/.github/workflows/nightly-full-gate.yml
+++ b/.github/workflows/nightly-full-gate.yml
@@ -82,7 +82,7 @@ jobs:
         # cargo-deny it reports itself absent and skips, which is honest but
         # measures nothing — and the sovereign CI container has it, so a
         # nightly without it would not be running the same gate.
-        uses: taiki-e/install-action@ab6895351a88b908e96a4697860d4ffea5e57dbe # v2.87.27
+        uses: taiki-e/install-action@8cca0918f8471c33515202b73f56ab27f2bed283 # v2.87.29
         with:
           tool: cargo-deny