diff --git a/.github/workflows/ci-coverage.yml b/.github/workflows/ci-coverage.yml
index 78eec60..bdf6542 100644
--- a/.github/workflows/ci-coverage.yml
+++ b/.github/workflows/ci-coverage.yml
@@ -34,7 +34,7 @@ jobs:
       - uses: actions-rust-lang/setup-rust-toolchain@ecabd13d1c56bd1345c230e542e9144811ad706f # v2.0.0
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@ab6895351a88b908e96a4697860d4ffea5e57dbe # v2.87.27
+        uses: taiki-e/install-action@1e29709c0ec63babbe8f266397a465f29a825f91 # v2.87.31
         with:
           tool: cargo-llvm-cov