diff --git a/.github/workflows/api-coherence-checker.lock.yml b/.github/workflows/api-coherence-checker.lock.yml
index adbe7c748..017748737 100644
--- a/.github/workflows/api-coherence-checker.lock.yml
+++ b/.github/workflows/api-coherence-checker.lock.yml
@@ -270,7 +270,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/csa-analysis.lock.yml b/.github/workflows/csa-analysis.lock.yml
index 766de36ec..dd04351d5 100644
--- a/.github/workflows/csa-analysis.lock.yml
+++ b/.github/workflows/csa-analysis.lock.yml
@@ -270,7 +270,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/memory-safety-report.lock.yml b/.github/workflows/memory-safety-report.lock.yml
index 8dc228eda..594d65214 100644
--- a/.github/workflows/memory-safety-report.lock.yml
+++ b/.github/workflows/memory-safety-report.lock.yml
@@ -294,7 +294,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/ostrich-benchmark.lock.yml b/.github/workflows/ostrich-benchmark.lock.yml
index 36a119928..98700363b 100644
--- a/.github/workflows/ostrich-benchmark.lock.yml
+++ b/.github/workflows/ostrich-benchmark.lock.yml
@@ -259,7 +259,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout c3 branch
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
           persist-credentials: false
diff --git a/.github/workflows/qf-s-benchmark.lock.yml b/.github/workflows/qf-s-benchmark.lock.yml
index d98e7e60b..b83abac94 100644
--- a/.github/workflows/qf-s-benchmark.lock.yml
+++ b/.github/workflows/qf-s-benchmark.lock.yml
@@ -259,7 +259,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout c3 branch
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 1
           persist-credentials: false
diff --git a/.github/workflows/release-notes-updater.lock.yml b/.github/workflows/release-notes-updater.lock.yml
index d6e72f293..d6a2443f2 100644
--- a/.github/workflows/release-notes-updater.lock.yml
+++ b/.github/workflows/release-notes-updater.lock.yml
@@ -263,7 +263,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/tactic-to-simplifier.lock.yml b/.github/workflows/tactic-to-simplifier.lock.yml
index b10e708d2..865d6cd0f 100644
--- a/.github/workflows/tactic-to-simplifier.lock.yml
+++ b/.github/workflows/tactic-to-simplifier.lock.yml
@@ -269,7 +269,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/workflow-suggestion-agent.lock.yml b/.github/workflows/workflow-suggestion-agent.lock.yml
index 2782128db..132ab8485 100644
--- a/.github/workflows/workflow-suggestion-agent.lock.yml
+++ b/.github/workflows/workflow-suggestion-agent.lock.yml
@@ -270,7 +270,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/zipt-code-reviewer.lock.yml b/.github/workflows/zipt-code-reviewer.lock.yml
index cfce8f856..a1eaef059 100644
--- a/.github/workflows/zipt-code-reviewer.lock.yml
+++ b/.github/workflows/zipt-code-reviewer.lock.yml
@@ -266,7 +266,7 @@ jobs:
       - name: Create gh-aw temp directory
         run: bash /opt/gh-aw/actions/create_gh_aw_tmp_dir.sh
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false