diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index e7d4917..9bbe755 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -55,7 +55,7 @@ jobs:
 
       - name: Install cargo-llvm-cov
         if: matrix.os == 'ubuntu-24.04'
-        uses: taiki-e/install-action@5bf6ce016fd2e72eefc647cbca1e4213f65955b8 # v2.87.5
+        uses: taiki-e/install-action@84f5ac3124727fb3d284d4d22ee9ab3654fd09a6 # v2.87.7
         with:
           tool: cargo-llvm-cov