diff --git a/.github/workflows/S1-Test-CI.yml b/.github/workflows/S1-Test-CI.yml
index a64f36e..416479d 100644
--- a/.github/workflows/S1-Test-CI.yml
+++ b/.github/workflows/S1-Test-CI.yml
@@ -24,7 +24,7 @@ jobs:
             rust: beta
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -66,7 +66,7 @@ jobs:
             os: windows-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -90,7 +90,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -123,7 +123,7 @@ jobs:
     name: Alias Drift Check
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -213,7 +213,7 @@ jobs:
     name: Workflow Secret Safety
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -243,7 +243,7 @@ jobs:
     name: Security Audit
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
       - uses: rustsec/audit-check@v2
diff --git a/.github/workflows/S2-Release-GitHub.yml b/.github/workflows/S2-Release-GitHub.yml
index 53cb198..b180e31 100644
--- a/.github/workflows/S2-Release-GitHub.yml
+++ b/.github/workflows/S2-Release-GitHub.yml
@@ -21,7 +21,7 @@ jobs:
         rust: [stable]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -52,7 +52,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -85,7 +85,7 @@ jobs:
     name: Alias Drift Check
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -167,7 +167,7 @@ jobs:
     name: Security Audit
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
       - uses: rustsec/audit-check@v2
@@ -178,7 +178,7 @@ jobs:
     name: Workflow Secret Safety
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -211,7 +211,7 @@ jobs:
     outputs:
       matrix: ${{ steps.set.outputs.matrix }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
       - id: set
@@ -252,7 +252,7 @@ jobs:
         include: ${{ fromJSON(needs.prepare-matrix.outputs.matrix) }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/S3-Publish-Homebrew.yml b/.github/workflows/S3-Publish-Homebrew.yml
index ff192c7..4a044d0 100644
--- a/.github/workflows/S3-Publish-Homebrew.yml
+++ b/.github/workflows/S3-Publish-Homebrew.yml
@@ -21,7 +21,7 @@ jobs:
     name: Publish Cask + Formula to Tap
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -97,7 +97,7 @@ jobs:
             --formula-cli formula-cli.rb
 
       - name: Checkout tap repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ env.TAP_REPO }}
           token: ${{ secrets.HOMEBREW_TAP_REPO_COMMIT_TOKEN }}
diff --git a/.github/workflows/S4-Publish-Crates.yml b/.github/workflows/S4-Publish-Crates.yml
index ee76e36..e510c98 100644
--- a/.github/workflows/S4-Publish-Crates.yml
+++ b/.github/workflows/S4-Publish-Crates.yml
@@ -14,7 +14,7 @@ jobs:
     name: Publish to crates.io
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false