diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd4f849a..44e12b33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -80,7 +80,7 @@ jobs:
           override: true
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@8484225d9734e230a8bf38421a4ffec1cc249372 # v2.46.20
+        uses: taiki-e/install-action@acd25891978b4cdaebd139d3efef606d26513b14 # v2.47.0
         with:
           tool: cargo-llvm-cov