diff --git a/.github/workflows/carthage.yml b/.github/workflows/carthage.yml
index ba4f8d5e4..4c00c8ee0 100644
--- a/.github/workflows/carthage.yml
+++ b/.github/workflows/carthage.yml
@@ -15,7 +15,7 @@ jobs:
     name: Carthage Build
     runs-on: macos-14
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 3.2
diff --git a/.github/workflows/ci-swiftpm.yml b/.github/workflows/ci-swiftpm.yml
index dcb26af60..e6937cb79 100644
--- a/.github/workflows/ci-swiftpm.yml
+++ b/.github/workflows/ci-swiftpm.yml
@@ -20,7 +20,7 @@ jobs:
     env:
       DEVELOPER_DIR: "/Applications/Xcode_${{ matrix.xcode }}.app"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./test swiftpm
 
   swiftpm_darwin_sonoma:
@@ -32,7 +32,7 @@ jobs:
     env:
       DEVELOPER_DIR: "/Applications/Xcode_${{ matrix.xcode }}.app"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./test swiftpm
 
   swiftpm_linux:
@@ -49,7 +49,7 @@ jobs:
       fail-fast: false
     container: ${{ matrix.container }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: swift build -Xswiftc -suppress-warnings
       - run: swift test -Xswiftc -suppress-warnings --enable-test-discovery
 
@@ -57,7 +57,7 @@ jobs:
     name: SwiftPM, Windows
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install Swift
         uses: compnerd/gha-setup-swift@main
         with:
diff --git a/.github/workflows/ci-xcode.yml b/.github/workflows/ci-xcode.yml
index fc80353cf..1643b32b0 100644
--- a/.github/workflows/ci-xcode.yml
+++ b/.github/workflows/ci-xcode.yml
@@ -21,7 +21,7 @@ jobs:
     env:
       DEVELOPER_DIR: "/Applications/Xcode_${{ matrix.xcode }}.app"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./test macos
       - run: ./test ios
       - run: ./test tvos
@@ -37,7 +37,7 @@ jobs:
     env:
       DEVELOPER_DIR: "/Applications/Xcode_${{ matrix.xcode }}.app"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./test macos
       - run: ./test ios
       - run: ./test tvos
@@ -53,7 +53,7 @@ jobs:
     env:
       DEVELOPER_DIR: "/Applications/Xcode_${{ matrix.xcode }}.app"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./test macos_xcodespm
       - run: ./test ios_xcodespm
       - run: ./test tvos_xcodespm
diff --git a/.github/workflows/cocoapods.yml b/.github/workflows/cocoapods.yml
index 6310578ba..fd130b06b 100644
--- a/.github/workflows/cocoapods.yml
+++ b/.github/workflows/cocoapods.yml
@@ -15,7 +15,7 @@ jobs:
     name: CocoaPods Lint
     runs-on: macos-14
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 3.2
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 92616f2d4..36093fd18 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -18,7 +18,7 @@ jobs:
     container: swift:latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Build Docs
         run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index eeee90184..3e18d0bcb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
       DEVELOPER_DIR: "/Applications/Xcode_${{ matrix.xcode }}.app"
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Archive Nimble
         run: |
           ./test carthage
diff --git a/.github/workflows/swiftlint.yml b/.github/workflows/swiftlint.yml
index 1dbbf8c2c..bbde000ae 100644
--- a/.github/workflows/swiftlint.yml
+++ b/.github/workflows/swiftlint.yml
@@ -11,5 +11,5 @@ jobs:
   lint:
     runs-on: ubuntu-latest    
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: norio-nomura/action-swiftlint@3.2.1
diff --git a/.github/workflows/wasm.yml b/.github/workflows/wasm.yml
index fa797eccd..27f9f6be6 100644
--- a/.github/workflows/wasm.yml
+++ b/.github/workflows/wasm.yml
@@ -13,5 +13,5 @@ jobs:
     name: Test SwiftWasm
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: swiftwasm/swiftwasm-action@v5.8