diff --git a/.github/workflows/ci_main.yml b/.github/workflows/ci_main.yml
index ee86189..93bc2e9 100644
--- a/.github/workflows/ci_main.yml
+++ b/.github/workflows/ci_main.yml
@@ -193,7 +193,7 @@ jobs:
                 components: llvm-tools-preview
 
             - name: Install cargo-llvm-cov
-              uses: taiki-e/install-action@15449e3094499af05d8d964a1c884208e4b8b595 # v2.81.11
+              uses: taiki-e/install-action@b8cecb83565409bcc297b2df6e77f030b2a468d5 # v2.82.0
               with:
                 tool: cargo-llvm-cov
 
diff --git a/.github/workflows/ci_pr.yml b/.github/workflows/ci_pr.yml
index 038137a..83240fc 100644
--- a/.github/workflows/ci_pr.yml
+++ b/.github/workflows/ci_pr.yml
@@ -148,7 +148,7 @@ jobs:
                 components: llvm-tools-preview
 
             - name: Install cargo-llvm-cov
-              uses: taiki-e/install-action@15449e3094499af05d8d964a1c884208e4b8b595 # v2.81.11
+              uses: taiki-e/install-action@b8cecb83565409bcc297b2df6e77f030b2a468d5 # v2.82.0
               with:
                 tool: cargo-llvm-cov