diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d356286c7..c634386ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Lint (rustfmt)
         run: cargo xfmt --check
       - name: Install cargo-sync-rdme and just
-        uses: taiki-e/install-action@d12e869b89167df346dd0ff65da342d1fb1202fb # v2
+        uses: taiki-e/install-action@3839ec485e8ef50e4a86e9cd116260b68a412c07 # v2
         with:
           tool: cargo-sync-rdme,just
       - name: Install nightly toolchain for cargo-sync-rdme
@@ -71,7 +71,7 @@ jobs:
         with:
           key: ${{ matrix.rust-version }}
       - name: Install tools
-        uses: taiki-e/install-action@d12e869b89167df346dd0ff65da342d1fb1202fb # v2
+        uses: taiki-e/install-action@3839ec485e8ef50e4a86e9cd116260b68a412c07 # v2
         with:
           tool: cargo-hack,just,nextest
       - name: Build
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index e689b1d71..6a3c84399 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: Swatinem/rust-cache@720f7e45ccee46c12a7b1d7bed2ab733be9be5a1 # v2
 
       - name: Install tools
-        uses: taiki-e/install-action@d12e869b89167df346dd0ff65da342d1fb1202fb # v2
+        uses: taiki-e/install-action@3839ec485e8ef50e4a86e9cd116260b68a412c07 # v2
         with:
           tool: cargo-llvm-cov,just,nextest
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 70b61c6b2..4ead8f038 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Install cargo release
-        uses: taiki-e/install-action@d12e869b89167df346dd0ff65da342d1fb1202fb # v2
+        uses: taiki-e/install-action@3839ec485e8ef50e4a86e9cd116260b68a412c07 # v2
         with:
           tool: cargo-release@0.25.0
       - uses: taiki-e/create-gh-release-action@26b80501670402f1999aff4b934e1574ef2d3705 # v1