diff --git a/.github/workflows/000-flow-changeset-check.yaml b/.github/workflows/000-flow-changeset-check.yaml
index 6070fd2257..8994a27321 100644
--- a/.github/workflows/000-flow-changeset-check.yaml
+++ b/.github/workflows/000-flow-changeset-check.yaml
@@ -33,7 +33,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
           # Ensure we have the head branch for comparison
diff --git a/.github/workflows/002-user-ats-release.yaml b/.github/workflows/002-user-ats-release.yaml
index c9176a1a49..384dafded6 100644
--- a/.github/workflows/002-user-ats-release.yaml
+++ b/.github/workflows/002-user-ats-release.yaml
@@ -34,7 +34,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           # Use GitHub App token to bypass branch protection
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/003-user-mp-release.yaml b/.github/workflows/003-user-mp-release.yaml
index ea89cbc213..fd8f19ef54 100644
--- a/.github/workflows/003-user-mp-release.yaml
+++ b/.github/workflows/003-user-mp-release.yaml
@@ -34,7 +34,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           # Use GitHub App token to bypass branch protection
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/100-flow-ats-test.yaml b/.github/workflows/100-flow-ats-test.yaml
index 0d6d56dbc5..d47e141536 100644
--- a/.github/workflows/100-flow-ats-test.yaml
+++ b/.github/workflows/100-flow-ats-test.yaml
@@ -58,7 +58,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup NodeJS Environment
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
diff --git a/.github/workflows/101-flow-mp-test.yaml b/.github/workflows/101-flow-mp-test.yaml
index a1e4e5de20..da399a5f04 100644
--- a/.github/workflows/101-flow-mp-test.yaml
+++ b/.github/workflows/101-flow-mp-test.yaml
@@ -58,7 +58,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup NodeJS Environment
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
diff --git a/.github/workflows/102-flow-ats-deployment-test.yaml b/.github/workflows/102-flow-ats-deployment-test.yaml
index bb6fb5429a..0788b5b3c9 100644
--- a/.github/workflows/102-flow-ats-deployment-test.yaml
+++ b/.github/workflows/102-flow-ats-deployment-test.yaml
@@ -46,7 +46,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup NodeJS Environment
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
@@ -113,7 +113,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup NodeJS Environment
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
@@ -234,7 +234,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup NodeJS Environment
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
diff --git a/.github/workflows/300-flow-ats-publish.yaml b/.github/workflows/300-flow-ats-publish.yaml
index 100640528c..84d778acac 100644
--- a/.github/workflows/300-flow-ats-publish.yaml
+++ b/.github/workflows/300-flow-ats-publish.yaml
@@ -40,7 +40,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ github.ref }}
           fetch-depth: 0
@@ -106,7 +106,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ github.ref }}
           fetch-depth: 0
@@ -171,7 +171,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: "1"
 
diff --git a/.github/workflows/301-flow-mp-publish.yaml b/.github/workflows/301-flow-mp-publish.yaml
index ccc2fe8b20..ac7d923a49 100644
--- a/.github/workflows/301-flow-mp-publish.yaml
+++ b/.github/workflows/301-flow-mp-publish.yaml
@@ -39,7 +39,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ github.ref }}
           fetch-depth: 0