diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 170899fe..ee84cc61 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -109,7 +109,7 @@ jobs:
         uses: dtolnay/rust-toolchain@aad518f59d88bae90133242f9ddac7f8bbc5dddf # v1.94.1
         with:
           components: rustfmt
-      - uses: taiki-e/install-action@6887963ccf37a9ddcd8c5fa4baeb3e1e5fd61fa1 # v2.81.2
+      - uses: taiki-e/install-action@fd2f5e3d644b484055ebf4268f474c565f148f25 # v2.81.9
         with:
           tool: cargo-llvm-cov
       - name: Install native dependencies
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 15397abb..47ddb59b 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -18,7 +18,7 @@ jobs:
         uses: dtolnay/rust-toolchain@aad518f59d88bae90133242f9ddac7f8bbc5dddf # v1.94.1
         with:
           components: rustfmt
-      - uses: taiki-e/install-action@6887963ccf37a9ddcd8c5fa4baeb3e1e5fd61fa1 # v2.81.2
+      - uses: taiki-e/install-action@fd2f5e3d644b484055ebf4268f474c565f148f25 # v2.81.9
         with:
           tool: cargo-release
       - name: Install native dependencies
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9f26e066..229dd5f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -80,7 +80,7 @@ jobs:
         uses: dtolnay/rust-toolchain@aad518f59d88bae90133242f9ddac7f8bbc5dddf # v1.94.1
         with:
           components: rustfmt
-      - uses: taiki-e/install-action@6887963ccf37a9ddcd8c5fa4baeb3e1e5fd61fa1 # v2.81.2
+      - uses: taiki-e/install-action@fd2f5e3d644b484055ebf4268f474c565f148f25 # v2.81.9
         with:
           tool: cargo-about
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1