diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b6558ab5..c50f42d8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -89,7 +89,7 @@ jobs:
           cache-dependency-path: |
             web/package-lock.json
             docs-site/package-lock.json
-      - uses: actions/cache/restore@v4
+      - uses: actions/cache/restore@v6
         id: cargo-cache
         with:
           path: |
@@ -145,7 +145,7 @@ jobs:
           path: target/release-rust-audit.json
           if-no-files-found: ignore
       - name: Preserve reusable Rust build cache after checks
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v6
         if: ${{ always() && !cancelled() && steps.cargo-cache.outputs.cache-hit != 'true' && steps.cargo-cache.outputs.cache-primary-key != '' }}
         with:
           path: |
@@ -188,7 +188,7 @@ jobs:
       - uses: actions/checkout@v7
       - name: Prepare private build directory
         run: mkdir -p "$RUNNER_TEMP/codifix-linux-build" && chmod 700 "$RUNNER_TEMP/codifix-linux-build"
-      - uses: actions/cache/restore@v4
+      - uses: actions/cache/restore@v6
         id: build-cache
         with:
           path: |
@@ -208,7 +208,7 @@ jobs:
           fi
           bash packaging/ca-bookworm/release.sh "$GITHUB_SHA" "$RUNNER_TEMP/codifix-linux-build" "$(cat "$RUNNER_TEMP/bookworm-image-id")" "$ARCH"
       - name: Preserve reusable Bookworm cache after package checks
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v6
         if: ${{ always() && !cancelled() && steps.build-cache.outputs.cache-hit != 'true' && steps.build-cache.outputs.cache-primary-key != '' }}
         with:
           path: |
@@ -277,7 +277,7 @@ jobs:
           node-version: 24
           cache: npm
           cache-dependency-path: web/package-lock.json
-      - uses: actions/cache/restore@v4
+      - uses: actions/cache/restore@v6
         id: build-cache
         with:
           path: |
@@ -313,7 +313,7 @@ jobs:
           fs.writeFileSync(`target/codifix-${application_version}-macos-${architecture}-build.json`,JSON.stringify({format:'codifix-macos-build-v1',application_version,architecture,source_commit,signing_status:'unsigned',notarized:false,native_package_acceptance:true,runtime_preservation_check:'sentinel-files-only',runtime_bundled:false,artifacts,toolchains:{rustc:command('rustc',['-vV']),node:process.version,npm:command('npm',['--version']),macos:command('sw_vers',['-productVersion']),xcode:command('xcodebuild',['-version'])}},null,2)+'\n');
           NODE
       - name: Preserve reusable Mac build cache after package checks
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v6
         if: ${{ always() && !cancelled() && steps.build-cache.outputs.cache-hit != 'true' && steps.build-cache.outputs.cache-primary-key != '' }}
         with:
           path: |
@@ -350,7 +350,7 @@ jobs:
       - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: 10.0.x
-      - uses: actions/cache/restore@v4
+      - uses: actions/cache/restore@v6
         id: build-cache
         with:
           path: |
@@ -400,7 +400,7 @@ jobs:
             if ($LASTEXITCODE -ne 0) { throw 'Disposable PostgreSQL shutdown failed' }
           }
       - name: Preserve reusable Windows build cache after package checks
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v6
         if: ${{ always() && !cancelled() && steps.build-cache.outputs.cache-hit != 'true' && steps.build-cache.outputs.cache-primary-key != '' }}
         with:
           path: |