diff --git a/pacquet/.github/workflows/cargo-unused.yml b/pacquet/.github/workflows/cargo-unused.yml
index 65d6ffb9a8..fb34bc3b06 100644
--- a/pacquet/.github/workflows/cargo-unused.yml
+++ b/pacquet/.github/workflows/cargo-unused.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust Toolchain
         uses: ./.github/actions/rustup
@@ -33,7 +33,7 @@ jobs:
     name: Check Unused Dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dorny/paths-filter@v2
         id: filter
diff --git a/pacquet/.github/workflows/ci.yml b/pacquet/.github/workflows/ci.yml
index 641973add3..20cd3a6845 100644
--- a/pacquet/.github/workflows/ci.yml
+++ b/pacquet/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
           - os: macos-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust Toolchain
         uses: ./.github/actions/rustup
@@ -85,7 +85,7 @@ jobs:
     name: Doc
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust Toolchain
         uses: ./.github/actions/rustup
@@ -104,7 +104,7 @@ jobs:
     name: Spell Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: crate-ci/typos@v1.16.22
         with:
@@ -114,7 +114,7 @@ jobs:
     name: Cargo Deny
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dorny/paths-filter@v2
         id: filter
@@ -135,7 +135,7 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust
         uses: ./.github/actions/rustup
diff --git a/pacquet/.github/workflows/codecov.yml b/pacquet/.github/workflows/codecov.yml
index 5e22affb56..22cb8c0c4c 100644
--- a/pacquet/.github/workflows/codecov.yml
+++ b/pacquet/.github/workflows/codecov.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true # Pull submodules for `cargo coverage`
 
@@ -91,7 +91,7 @@ jobs:
     needs: coverage
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Download coverage file
         uses: actions/download-artifact@v8
diff --git a/pacquet/.github/workflows/integrated-benchmark.yml b/pacquet/.github/workflows/integrated-benchmark.yml
index aaa1f3cf90..c3fd27658a 100644
--- a/pacquet/.github/workflows/integrated-benchmark.yml
+++ b/pacquet/.github/workflows/integrated-benchmark.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/pacquet/.github/workflows/micro-benchmark.yml b/pacquet/.github/workflows/micro-benchmark.yml
index ddc9d4a3f0..508f5df20c 100644
--- a/pacquet/.github/workflows/micro-benchmark.yml
+++ b/pacquet/.github/workflows/micro-benchmark.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Main Branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: main # Checkout main first because the cache is warm
 
@@ -50,7 +50,7 @@ jobs:
         run: cargo run --bin=micro-benchmark --release -- --save-baseline main
 
       - name: Checkout PR Branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           clean: false
           ref: ${{ github.event.pull_request.head.sha }}
diff --git a/pacquet/.github/workflows/release-to-npm.yml b/pacquet/.github/workflows/release-to-npm.yml
index 536651acd6..96a1f4b1e8 100644
--- a/pacquet/.github/workflows/release-to-npm.yml
+++ b/pacquet/.github/workflows/release-to-npm.yml
@@ -21,7 +21,7 @@ jobs:
       version: ${{ env.version }}
       version_changed: ${{ steps.version.outputs.changed }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check version changes
         uses: EndBug/version-check@v2
@@ -78,7 +78,7 @@ jobs:
     name: Package ${{ matrix.code-target }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install cross
         uses: taiki-e/install-action@cross
@@ -137,7 +137,7 @@ jobs:
     needs:
       - build
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install pnpm
         uses: pnpm/action-setup@v6