diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ba2b99c3..24d691e94 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,7 +67,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
           components: rustfmt
@@ -91,7 +91,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
           components: clippy
@@ -139,7 +139,7 @@ jobs:
       # the build on warnings regardless of this step.
       - name: Upload SARIF to code scanning
         if: always() && hashFiles('rust-clippy-results.sarif') != '' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository)
-        uses: github/codeql-action/upload-sarif@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+        uses: github/codeql-action/upload-sarif@7188fc363630916deb702c7fdcf4e481b751f97a # v4.37.1
         with:
           sarif_file: rust-clippy-results.sarif
           category: clippy
@@ -153,7 +153,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
@@ -216,11 +216,11 @@ jobs:
         with:
           fetch-depth: 1
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-nextest
       # nextest runs the lib / bins / integration tests and writes the JUnit
@@ -270,7 +270,7 @@ jobs:
           submodules: recursive
       # llvm-tools-preview supplies llvm-profdata/llvm-cov for source-based
       # coverage instrumentation.
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
           components: llvm-tools-preview
@@ -280,7 +280,7 @@ jobs:
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           key: coverage
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-nextest,cargo-llvm-cov
       # nextest is the same runner the `test` job uses, so instrumenting it
@@ -331,7 +331,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # 1.94
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # 1.94
         with:
           toolchain: "1.94"
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
@@ -374,7 +374,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
@@ -392,7 +392,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: EmbarkStudios/cargo-deny-action@bb137d7af7e4fb67e5f82a49c4fce4fad40782fe # v2.0.20
+      - uses: EmbarkStudios/cargo-deny-action@3c6349835b2b7b196a839186cb8b78e02f7b5f25 # v2.1.1
         with:
           command: check advisories bans licenses sources
 
@@ -405,11 +405,11 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-about@0.8.4
       # Fails if any dep in either binary crate's transitive closure
@@ -444,7 +444,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
           components: clippy
@@ -472,7 +472,7 @@ jobs:
           tar -xzf /tmp/rumdl.tgz -C /tmp rumdl
           install -m 0755 /tmp/rumdl /usr/local/bin/rumdl
           rumdl --version
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: taplo-cli@0.10.0,shellcheck@0.10.0,shfmt@3.12.0
       # actionlint 1.7.12's prebuilt binary is not yet in
@@ -611,7 +611,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
@@ -701,7 +701,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
@@ -807,7 +807,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
@@ -862,7 +862,7 @@ jobs:
         with:
           fetch-depth: 1
           submodules: false
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 81c9d85e6..46fe0c03e 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -38,12 +38,12 @@ jobs:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+        uses: github/codeql-action/init@7188fc363630916deb702c7fdcf4e481b751f97a # v4.37.1
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+        uses: github/codeql-action/analyze@7188fc363630916deb702c7fdcf4e481b751f97a # v4.37.1
         with:
           category: /language:${{ matrix.language }}
diff --git a/.github/workflows/mutation-test.yml b/.github/workflows/mutation-test.yml
index 30247875a..acd42a586 100644
--- a/.github/workflows/mutation-test.yml
+++ b/.github/workflows/mutation-test.yml
@@ -35,7 +35,7 @@ jobs:
           submodules: recursive
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+        uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
 
@@ -43,7 +43,7 @@ jobs:
         uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
 
       - name: Install cargo-mutants
-        uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+        uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-mutants
 
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index a53b47a79..ec87df0a8 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -195,7 +195,7 @@ jobs:
       # Swatinem/rust-cache below keeps the cold-build cost
       # bounded — warm runs are dominated by incremental relink,
       # not full recompile.
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable
       # `shared-key` (vs `key`) lets Swatinem fall back to
@@ -349,7 +349,7 @@ jobs:
       # distinct analysis from ci.yml's `category: clippy` upload.
       - name: Upload self-scan SARIF to code scanning
         if: always() && hashFiles('bca.sarif') != '' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository)
-        uses: github/codeql-action/upload-sarif@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+        uses: github/codeql-action/upload-sarif@7188fc363630916deb702c7fdcf4e481b751f97a # v4.37.1
         with:
           sarif_file: bca.sarif
           category: bca
diff --git a/.github/workflows/python-cli-wheels.yml b/.github/workflows/python-cli-wheels.yml
index 54680dcaf..3959f84ac 100644
--- a/.github/workflows/python-cli-wheels.yml
+++ b/.github/workflows/python-cli-wheels.yml
@@ -146,13 +146,13 @@ jobs:
       # on the host; the `targets:` add lets cargo-about's
       # `--filter-platform` resolve a cross target (e.g. x86_64 on the
       # arm64 macOS runner) without a full target install.
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
           targets: ${{ matrix.target }}
 
       - name: Install cargo-about
-        uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+        uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-about@${{ env.CARGO_ABOUT_VERSION }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 31ea4370a..04e335fe2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -92,7 +92,7 @@ jobs:
           persist-credentials: false
           ref: ${{ steps.tag.outputs.tag }}
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
 
@@ -253,19 +253,19 @@ jobs:
           persist-credentials: false
           ref: ${{ needs.preflight.outputs.ref }}
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
           targets: ${{ matrix.target }}
 
       - name: Install cross (Linux cross-compile)
         if: matrix.cross
-        uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+        uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cross@${{ env.CROSS_VERSION }}
 
       - name: Install cargo-about
-        uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+        uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-about@${{ env.CARGO_ABOUT_VERSION }}
 
@@ -494,12 +494,12 @@ jobs:
           persist-credentials: false
           ref: ${{ needs.preflight.outputs.ref }}
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
           targets: ${{ matrix.target }}
 
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-deb@${{ env.CARGO_DEB_VERSION }}
 
@@ -579,12 +579,12 @@ jobs:
           persist-credentials: false
           ref: ${{ needs.preflight.outputs.ref }}
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
           targets: ${{ matrix.target }}
 
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-generate-rpm@${{ env.CARGO_GENERATE_RPM_VERSION }}
 
@@ -1121,10 +1121,10 @@ jobs:
           fi
           ls -la release/
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
-      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+      - uses: taiki-e/install-action@07b4745e0c39a41822af610387492e3e53aa222b # v2.83.4
         with:
           tool: cargo-cyclonedx@${{ env.CARGO_CYCLONEDX_VERSION }}
 
@@ -1238,7 +1238,7 @@ jobs:
           path: .
 
       - name: Attach artefacts to GitHub Release
-        uses: softprops/action-gh-release@718ea10b132b3b2eba29c1007bb80653f286566b # v3.0.1
+        uses: softprops/action-gh-release@3d0d9888cb7fd7b750713d6e236d1fcb99157228 # v3.0.2
         with:
           tag_name: ${{ needs.preflight.outputs.tag }}
           body_path: release-notes.md
@@ -1418,7 +1418,7 @@ jobs:
           persist-credentials: false
           ref: ${{ needs.preflight.outputs.ref }}
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
 
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index d0d0d18f3..bc375a6d1 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -52,6 +52,6 @@ jobs:
           retention-days: 5
 
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+        uses: github/codeql-action/upload-sarif@7188fc363630916deb702c7fdcf4e481b751f97a # v4.37.1
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/smoke-dryrun.yml b/.github/workflows/smoke-dryrun.yml
index e266a2b30..d291d9ecc 100644
--- a/.github/workflows/smoke-dryrun.yml
+++ b/.github/workflows/smoke-dryrun.yml
@@ -72,7 +72,7 @@ jobs:
         with:
           submodules: false
 
-      - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # stable tip
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # stable tip
         with:
           toolchain: stable