diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index d5f3e78..f79fd91 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@50414676f9f5d50a65992c6dd2ed02641263226c # v2.82.10
+        uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-llvm-cov