diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e41faca..960e849 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,6 +13,8 @@ on:
   pull_request:
   merge_group:
 
+permissions: {}
+
 env:
   CARGO_TERM_COLOR: always
   CARGO_INCREMENTAL: "0"
@@ -27,22 +29,37 @@ jobs:
   run_udeps:
     name: Run Cargo Udeps
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     env:
-      RUSTC_BOOTSTRAP: 1
+      RUSTC_BOOTSTRAP: "1"
+
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
+          persist-credentials: false
+
+      - name: Install rust toolchain
+        run: |
+          rustup toolchain install "${RUST_TOOLCHAIN_VERSION}" --profile minimal
+          rustup default "${RUST_TOOLCHAIN_VERSION}"
+
       - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
         with:
           key: udeps
-      - uses: stackabletech/cargo-install-action@cargo-udeps
-      - run: cargo udeps --all-targets --all-features
+
+      - name: Install cargo-udeps
+        run: cargo install cargo-udeps --locked
+
+      - name: Check for unused dependencies
+        run: cargo udeps --all-targets --all-features
 
   run_cargodeny:
     name: Run Cargo Deny
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
     strategy:
       matrix:
         checks:
@@ -54,6 +71,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          persist-credentials: false
+
       - uses: EmbarkStudios/cargo-deny-action@3fd3802e88374d3fe9159b834c7714ec57d6c979 # v2.0.15
         with:
           command: check ${{ matrix.checks }}
@@ -61,66 +81,87 @@ jobs:
   run_rustfmt:
     name: Run Rustfmt
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
-          components: rustfmt
+          persist-credentials: false
+
+      - name: Install Rust toolchain with rustfmt
+        run: |
+          rustup toolchain install "${RUST_TOOLCHAIN_VERSION}" \
+            --profile minimal \
+            --component rustfmt
+          rustup default "${RUST_TOOLCHAIN_VERSION}"
+
       - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
         with:
           key: fmt
-      - run: cargo fmt --all -- --check
+
+      - name: Run Rustfmt
+        run: cargo fmt --all -- --check
 
   run_clippy:
     name: Run Clippy
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
     steps:
       - name: Install host dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install protobuf-compiler krb5-user libkrb5-dev libclang-dev liblzma-dev libssl-dev pkg-config
+          sudo apt-get install --yes \
+            protobuf-compiler \
+            krb5-user \
+            libkrb5-dev \
+            libclang-dev \
+            liblzma-dev \
+            libssl-dev \
+            pkg-config
+
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
-          components: clippy
+          persist-credentials: false
+
+      - name: Install Rust toolchain with Clippy
+        run: |
+          rustup toolchain install "${RUST_TOOLCHAIN_VERSION}" \
+            --profile minimal \
+            --component clippy
+          rustup default "${RUST_TOOLCHAIN_VERSION}"
+
       - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
         with:
           key: clippy
-      - name: Run clippy action to produce annotations
-        # NOTE (@Techassi): This action might get a new release soon, because it
-        # currently uses Node 16, which is deprecated in the next few months by
-        # GitHub. See https://github.com/giraffate/clippy-action/pull/87
-        uses: giraffate/clippy-action@13b9d32482f25d29ead141b79e7e04e7900281e0 # v1.0.1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        if: env.GITHUB_TOKEN != null && github.event.pull_request.draft == false
-        with:
-          clippy_flags: --all-targets -- -D warnings
-          reporter: "github-pr-review"
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Run clippy manually without annotations
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        if: env.GITHUB_TOKEN == null
-        run: cargo clippy --color never -q --all-targets -- -D warnings
 
+      - name: Run Clippy
+        run: cargo clippy --color never -q --all-targets -- -D warnings
   run_rustdoc:
     name: Run RustDoc
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
-          components: rustfmt
+          persist-credentials: false
+
+      - name: Install Rust toolchain
+        run: |
+          rustup toolchain install "${RUST_TOOLCHAIN_VERSION}" --profile minimal
+          rustup default "${RUST_TOOLCHAIN_VERSION}"
+
       - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
         with:
           key: doc
-      - run: cargo doc --document-private-items
+
+      - name: Build documentation
+        run: cargo doc --document-private-items
 
   run_tests:
     name: Run Cargo Tests
@@ -129,26 +170,41 @@ jobs:
       - run_rustfmt
       - run_rustdoc
     runs-on: ubuntu-latest
+    permissions:
+      contents: read  # Required by actions/checkout.
+
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
+          persist-credentials: false
+
+      - name: Install Rust toolchain with rust-src
+        run: |
+          rustup toolchain install "${RUST_TOOLCHAIN_VERSION}" \
+            --profile minimal \
+            --component rust-src
+          rustup default "${RUST_TOOLCHAIN_VERSION}"
+
           # rust-src is required for trybuild stderr output comparison to work
           # for our cases.
           # See: https://github.com/dtolnay/trybuild/issues/236#issuecomment-1620950759
-          components: rust-src
       - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2.7.8
         with:
           key: test
-      - run: cargo test --all-features
+
+      - name: Run tests
+        run: cargo test --all-features
 
   tests_passed:
     name: All tests passed
     needs:
       - run_udeps
+      - run_cargodeny
       - run_tests
     runs-on: ubuntu-latest
+    permissions: {}
+
     steps:
       - name: log
         run: echo All tests have passed!
+        
\ No newline at end of file