diff --git a/.github/workflows/ci-post-merge.yml b/.github/workflows/ci-post-merge.yml
index bff9908e5..ae7d94dab 100644
--- a/.github/workflows/ci-post-merge.yml
+++ b/.github/workflows/ci-post-merge.yml
@@ -40,12 +40,12 @@ 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@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: ${{ matrix.version.version }}
 
       - name: Install cargo-hack
-        uses: taiki-e/install-action@v2.21.19
+        uses: taiki-e/install-action@v2.21.26
         with:
           tool: cargo-hack
 
@@ -82,10 +82,10 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
 
       - name: Install cargo-hack
-        uses: taiki-e/install-action@v2.21.19
+        uses: taiki-e/install-action@v2.21.26
         with:
           tool: cargo-hack
 
@@ -103,10 +103,10 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
 
       - name: Install nextest
-        uses: taiki-e/install-action@v2.21.19
+        uses: taiki-e/install-action@v2.21.26
         with:
           tool: nextest
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f9e93dddf..2914ae1f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,12 +45,12 @@ 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@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: ${{ matrix.version.version }}
 
       - name: Install cargo-hack
-        uses: taiki-e/install-action@v2.21.19
+        uses: taiki-e/install-action@v2.21.26
         with:
           tool: cargo-hack
 
@@ -93,7 +93,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: nightly
 
@@ -109,7 +109,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: nightly
 
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 015cc7968..f470dff1d 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -18,12 +18,12 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           components: llvm-tools-preview
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@v2.21.19
+        uses: taiki-e/install-action@v2.21.26
         with:
           tool: cargo-llvm-cov
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index cbdd4acf0..13362dbb0 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: nightly
           components: rustfmt
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           components: clippy
 
@@ -53,7 +53,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: nightly
           components: rust-docs
@@ -72,7 +72,7 @@ jobs:
 
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: nightly-2023-08-25
 
diff --git a/.github/workflows/upload-doc.yml b/.github/workflows/upload-doc.yml
index 7dcc8255c..f4bd0ceeb 100644
--- a/.github/workflows/upload-doc.yml
+++ b/.github/workflows/upload-doc.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.6.0
         with:
           toolchain: nightly
 
@@ -35,7 +35,7 @@ jobs:
         run: echo '<meta http-equiv="refresh" content="0;url=actix_web/index.html">' > target/doc/index.html
 
       - name: Deploy to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@v4.4.3
+        uses: JamesIves/github-pages-deploy-action@v4.5.0
         with:
           folder: target/doc
           single-commit: true