diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0661dbd..5b23a07 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067 # stable
+      - uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f # stable
         with:
           toolchain: stable
           components: rustfmt, clippy, llvm-tools-preview
@@ -39,7 +39,7 @@ jobs:
       - uses: dart-lang/setup-dart@v1
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@83ac0ad63c0167e6f06796fab0fce28db1bf3db0 # v2
+        uses: taiki-e/install-action@f7e5d7c961414b23f5b25b2da9294395d08513ad # v2
         with:
           tool: cargo-llvm-cov
 
diff --git a/.github/workflows/release.reusable.yml b/.github/workflows/release.reusable.yml
index 7c130f0..790e55f 100644
--- a/.github/workflows/release.reusable.yml
+++ b/.github/workflows/release.reusable.yml
@@ -129,7 +129,7 @@ jobs:
 
       - name: Install stable toolchain
         if: hashFiles('tools/shipwright-version-stamp/Cargo.toml') != ''
-        uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067 # stable
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f # stable
         with:
           toolchain: stable
 
@@ -223,7 +223,7 @@ jobs:
         with:
           ref: ${{ github.ref }}
 
-      - uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067 # stable
+      - uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f # stable
         with:
           toolchain: stable
           targets: ${{ matrix.rust_target }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0dd4a6e..f60f388 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       # ── toolchains ──────────────────────────────────────────────────────────
-      - uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067 # stable
+      - uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f # stable
         with:
           toolchain: stable
           components: rustfmt, clippy, llvm-tools-preview
@@ -72,7 +72,7 @@ jobs:
       - uses: dart-lang/setup-dart@v1
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@83ac0ad63c0167e6f06796fab0fce28db1bf3db0 # v2
+        uses: taiki-e/install-action@f7e5d7c961414b23f5b25b2da9294395d08513ad # v2
         with:
           tool: cargo-llvm-cov