diff --git a/.github/workflows/container.yaml b/.github/workflows/container.yaml
index dc3dbdde..cc011202 100644
--- a/.github/workflows/container.yaml
+++ b/.github/workflows/container.yaml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       # Phase 9 §9.1.3 — guard against re-introducing the
       # `mailcatcher` dev sidecar (or any SMTP/mail config)
@@ -128,7 +128,7 @@ jobs:
 
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: compose
         name: Compose
diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index 848a8da0..7f0c5819 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install LLVM tools
         run: sudo apt-get update && sudo apt-get install -y llvm
diff --git a/.github/workflows/deployment.yaml b/.github/workflows/deployment.yaml
index f46c56e5..2ea479a7 100644
--- a/.github/workflows/deployment.yaml
+++ b/.github/workflows/deployment.yaml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
@@ -42,7 +42,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index d7868fc5..abf68d0c 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
diff --git a/.github/workflows/generate_coverage_pr.yaml b/.github/workflows/generate_coverage_pr.yaml
index 403490dc..aedb5c53 100644
--- a/.github/workflows/generate_coverage_pr.yaml
+++ b/.github/workflows/generate_coverage_pr.yaml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install LLVM tools
         run: sudo apt-get update && sudo apt-get install -y llvm
diff --git a/.github/workflows/labels.yaml b/.github/workflows/labels.yaml
index a312c335..4cfd8d78 100644
--- a/.github/workflows/labels.yaml
+++ b/.github/workflows/labels.yaml
@@ -25,7 +25,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: sync
         name: Apply Labels from File
diff --git a/.github/workflows/testing.yaml b/.github/workflows/testing.yaml
index 1e76bb90..b49867c6 100644
--- a/.github/workflows/testing.yaml
+++ b/.github/workflows/testing.yaml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
@@ -40,7 +40,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: msrv
         name: Read MSRV from Cargo.toml
@@ -88,7 +88,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
@@ -141,7 +141,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
@@ -178,7 +178,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - id: setup
         name: Setup Toolchain
diff --git a/.github/workflows/upload_coverage_pr.yaml b/.github/workflows/upload_coverage_pr.yaml
index 442afe31..fe97848d 100644
--- a/.github/workflows/upload_coverage_pr.yaml
+++ b/.github/workflows/upload_coverage_pr.yaml
@@ -96,7 +96,7 @@ jobs:
           echo "override_commit=$(<commit_sha.txt)" >> "$GITHUB_OUTPUT"
 
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ steps.parse_previous_artifacts.outputs.override_commit || '' }}
           path: repo_root