diff --git a/.github/workflows/ci-post-merge.yml b/.github/workflows/ci-post-merge.yml
index d9680fc3..c6b46ea1 100644
--- a/.github/workflows/ci-post-merge.yml
+++ b/.github/workflows/ci-post-merge.yml
@@ -36,7 +36,7 @@ jobs:
         if: matrix.target.os == 'macos-latest'
         run: sudo ifconfig lo0 alias 127.0.0.3
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Free Disk Space
         if: matrix.target.os == 'ubuntu-latest'
@@ -52,12 +52,13 @@ jobs:
           echo 'OPENSSL_DIR=C:\Program Files\OpenSSL' | Out-File -FilePath $env:GITHUB_ENV -Append
 
       - name: Install Rust (${{ matrix.version }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: ${{ matrix.version }}
 
-      - uses: taiki-e/install-action@v2
-        with: { tool: cargo-hack }
+      - uses: taiki-e/install-action@v2.21.2
+        with:
+          tool: cargo-hack
 
       - name: check lib
         if: >
@@ -107,15 +108,15 @@ jobs:
     name: minimal versions
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: nightly
 
       - name: Install cargo-hack & cargo-minimal-versions
-        uses: taiki-e/install-action@v1
+        uses: taiki-e/install-action@v2.21.2
         with:
           tool: cargo-hack,cargo-minimal-versions
 
@@ -126,14 +127,15 @@ jobs:
     name: nextest
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
 
       - name: Install cargo-nextest
-        uses: taiki-e/install-action@v1
-        with: { tool: cargo-nextest }
+        uses: taiki-e/install-action@v2.21.2
+        with:
+          tool: cargo-nextest
 
       - name: Test with cargo-nextest
         run: cargo nextest run
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 05b200cc..855420e2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
         if: matrix.target.os == 'macos-latest'
         run: sudo ifconfig lo0 alias 127.0.0.3
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Free Disk Space
         if: matrix.target.os == 'ubuntu-latest'
@@ -53,12 +53,13 @@ jobs:
           echo 'OPENSSL_DIR=C:\Program Files\OpenSSL' | Out-File -FilePath $env:GITHUB_ENV -Append
 
       - name: Install Rust (${{ matrix.version.name }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: ${{ matrix.version.version }}
 
-      - uses: taiki-e/install-action@v1
-        with: { tool: cargo-hack }
+      - uses: taiki-e/install-action@v2.21.2
+        with:
+          tool: cargo-hack
 
       - name: Generate Cargo.lock
         run: cargo generate-lockfile
@@ -123,11 +124,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with: { toolchain: nightly }
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          toolchain: nightly
 
       - name: doc tests io-uring
         run: |
diff --git a/.github/workflows/clippy-fmt.yml b/.github/workflows/clippy-fmt.yml
index b26b1282..dab27736 100644
--- a/.github/workflows/clippy-fmt.yml
+++ b/.github/workflows/clippy-fmt.yml
@@ -14,9 +14,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: nightly
           components: rustfmt
@@ -31,13 +31,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with: { components: clippy }
 
-      - uses: giraffate/clippy-action@v1
+      - uses: giraffate/clippy-action@v1.0.1
         with:
           reporter: 'github-pr-check'
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          clippy_flags: --workspace --all-features --tests --examples --bins -- -Dclippy::todo
+          clippy_flags: --workspace --all-features --tests --examples --bins -- -Dclippy::todo -Aunknown_lints
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index a516f1c2..b07658df 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -23,7 +23,7 @@ jobs:
           components: llvm-tools-preview
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@v2.18.9
+        uses: taiki-e/install-action@v2.21.2
         with:
           tool: cargo-llvm-cov
 
diff --git a/.github/workflows/upload-doc.yml b/.github/workflows/upload-doc.yml
index 66147949..f54fdf6a 100644
--- a/.github/workflows/upload-doc.yml
+++ b/.github/workflows/upload-doc.yml
@@ -18,9 +18,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with: { toolchain: nightly }
 
       - name: Build Docs
@@ -30,6 +30,7 @@ jobs:
         run: echo '<meta http-equiv="refresh" content="0;url=actix_server/index.html">' > target/doc/index.html
 
       - name: Deploy to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@v4
+        uses: JamesIves/github-pages-deploy-action@v4.4.3
         with:
           folder: target/doc
+          single-commit: true