diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index fd26048..5bf6235 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -26,12 +26,12 @@ jobs:
       - uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1
 
       - name: Install cargo-audit
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
+        uses: taiki-e/install-action@ba47c86ac325773530516bb756137ac718732518 # v2
         with:
           tool: cargo-audit
 
       - name: Install cargo-deny
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
+        uses: taiki-e/install-action@ba47c86ac325773530516bb756137ac718732518 # v2
         with:
           tool: cargo-deny
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a197408..f65262c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,7 +56,7 @@ jobs:
         run: bash scripts/ci-step.sh "CLI binary build" cargo build -p easybot-bin --bin easybot --features "default,plugin-system" --locked
 
       - name: Install cargo-nextest
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
+        uses: taiki-e/install-action@ba47c86ac325773530516bb756137ac718732518 # v2
         with:
           tool: cargo-nextest
 
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 9a17e1c..903de59 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -34,7 +34,7 @@ jobs:
           cache-save-if: ${{ github.ref == 'refs/heads/main' }}
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
+        uses: taiki-e/install-action@ba47c86ac325773530516bb756137ac718732518 # v2
         with:
           tool: cargo-llvm-cov
 
diff --git a/.github/workflows/plugin-publish.yml b/.github/workflows/plugin-publish.yml
index 168ecc7..4507d0f 100644
--- a/.github/workflows/plugin-publish.yml
+++ b/.github/workflows/plugin-publish.yml
@@ -126,7 +126,7 @@ jobs:
 
       - name: Install cargo-zigbuild (musl)
         if: ${{ matrix.zigbuild }}
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
+        uses: taiki-e/install-action@ba47c86ac325773530516bb756137ac718732518 # v2
         with:
           tool: cargo-zigbuild
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 755a608..eb168d1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -127,7 +127,7 @@ jobs:
           components: clippy, rustfmt
 
       - name: Install cargo-deny
-        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
+        uses: taiki-e/install-action@ba47c86ac325773530516bb756137ac718732518 # v2
         with:
           tool: cargo-deny