diff --git a/.github/workflows/api-coherence-checker.lock.yml b/.github/workflows/api-coherence-checker.lock.yml
index 3bc70e374..f6ed58f91 100644
--- a/.github/workflows/api-coherence-checker.lock.yml
+++ b/.github/workflows/api-coherence-checker.lock.yml
@@ -94,7 +94,7 @@ jobs:
       - name: Create cache-memory directory
         run: bash /opt/gh-aw/actions/create_cache_memory_dir.sh
       - name: Restore cache-memory file share data
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
@@ -1230,7 +1230,7 @@ jobs:
           name: cache-memory
           path: /tmp/gh-aw/cache-memory
       - name: Save cache-memory to cache (default)
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
diff --git a/.github/workflows/build-z3-cache.yml b/.github/workflows/build-z3-cache.yml
index e75c1acc6..e71e61bdc 100644
--- a/.github/workflows/build-z3-cache.yml
+++ b/.github/workflows/build-z3-cache.yml
@@ -45,7 +45,7 @@ jobs:
 
       - name: Restore or create cache
         id: cache-z3
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             build/z3
diff --git a/.github/workflows/code-conventions-analyzer.lock.yml b/.github/workflows/code-conventions-analyzer.lock.yml
index c86ca944a..1509af48e 100644
--- a/.github/workflows/code-conventions-analyzer.lock.yml
+++ b/.github/workflows/code-conventions-analyzer.lock.yml
@@ -94,7 +94,7 @@ jobs:
       - name: Create cache-memory directory
         run: bash /opt/gh-aw/actions/create_cache_memory_dir.sh
       - name: Restore cache-memory file share data
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
@@ -2169,7 +2169,7 @@ jobs:
           name: cache-memory
           path: /tmp/gh-aw/cache-memory
       - name: Save cache-memory to cache (default)
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
diff --git a/.github/workflows/deeptest.lock.yml b/.github/workflows/deeptest.lock.yml
index 33e06b955..21d87cef9 100644
--- a/.github/workflows/deeptest.lock.yml
+++ b/.github/workflows/deeptest.lock.yml
@@ -102,7 +102,7 @@ jobs:
       - name: Create cache-memory directory
         run: bash /opt/gh-aw/actions/create_cache_memory_dir.sh
       - name: Restore cache-memory file share data
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
@@ -1150,7 +1150,7 @@ jobs:
           name: cache-memory
           path: /tmp/gh-aw/cache-memory
       - name: Save cache-memory to cache (default)
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
diff --git a/.github/workflows/ocaml.yaml b/.github/workflows/ocaml.yaml
index 1295e33b7..7d2a74fd6 100644
--- a/.github/workflows/ocaml.yaml
+++ b/.github/workflows/ocaml.yaml
@@ -21,7 +21,7 @@ jobs:
 
       # Cache ccache (shared across runs)
       - name: Cache ccache
-        uses: actions/cache@v5.0.2
+        uses: actions/cache@v5
         with:
           path: ~/.ccache
           key: ${{ runner.os }}-ccache-${{ github.sha }}
@@ -30,7 +30,7 @@ jobs:
 
       # Cache opam (compiler + packages)
       - name: Cache opam
-        uses: actions/cache@v5.0.2
+        uses: actions/cache@v5
         with:
           path: ~/.opam
           key: ${{ runner.os }}-opam-${{ matrix.ocaml-version }}-${{ github.sha }}
diff --git a/.github/workflows/soundness-bug-detector.lock.yml b/.github/workflows/soundness-bug-detector.lock.yml
index 28437923b..91fe910f7 100644
--- a/.github/workflows/soundness-bug-detector.lock.yml
+++ b/.github/workflows/soundness-bug-detector.lock.yml
@@ -96,7 +96,7 @@ jobs:
       - name: Create cache-memory directory
         run: bash /opt/gh-aw/actions/create_cache_memory_dir.sh
       - name: Restore cache-memory file share data
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
@@ -1083,7 +1083,7 @@ jobs:
           name: cache-memory
           path: /tmp/gh-aw/cache-memory
       - name: Save cache-memory to cache (default)
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
diff --git a/.github/workflows/workflow-suggestion-agent.lock.yml b/.github/workflows/workflow-suggestion-agent.lock.yml
index 4c654c8ef..5d6f977ae 100644
--- a/.github/workflows/workflow-suggestion-agent.lock.yml
+++ b/.github/workflows/workflow-suggestion-agent.lock.yml
@@ -94,7 +94,7 @@ jobs:
       - name: Create cache-memory directory
         run: bash /opt/gh-aw/actions/create_cache_memory_dir.sh
       - name: Restore cache-memory file share data
-        uses: actions/cache/restore@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory
@@ -1403,7 +1403,7 @@ jobs:
           name: cache-memory
           path: /tmp/gh-aw/cache-memory
       - name: Save cache-memory to cache (default)
-        uses: actions/cache/save@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           key: memory-${{ github.workflow }}-${{ github.run_id }}
           path: /tmp/gh-aw/cache-memory