diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 63f5daa..72dec3e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,7 +39,7 @@ jobs:
       - uses: dart-lang/setup-dart@v1
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@7572810d7dd469b651bb7793945692cf78da5dd7 # v2
+        uses: taiki-e/install-action@18b1216eba7f8039b0f8d131d5473787f0edce68 # v2
         with:
           tool: cargo-llvm-cov
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 38a58c0..4fe0322 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -72,7 +72,7 @@ jobs:
       - uses: dart-lang/setup-dart@v1
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@7572810d7dd469b651bb7793945692cf78da5dd7 # v2
+        uses: taiki-e/install-action@18b1216eba7f8039b0f8d131d5473787f0edce68 # v2
         with:
           tool: cargo-llvm-cov