diff --git a/.github/workflows/check-go-dependencies-task.yml b/.github/workflows/check-go-dependencies-task.yml
index cd3c62724fb..27f60f0c220 100644
--- a/.github/workflows/check-go-dependencies-task.yml
+++ b/.github/workflows/check-go-dependencies-task.yml
@@ -102,7 +102,7 @@ jobs:
       # Some might find it convenient to have CI generate the cache rather than setting up for it locally
       - name: Upload cache to workflow artifact
         if: failure() && steps.diff.outcome == 'failure'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           include-hidden-files: true
diff --git a/.github/workflows/publish-go-nightly-task.yml b/.github/workflows/publish-go-nightly-task.yml
index 75145c5ce2a..24854129f94 100644
--- a/.github/workflows/publish-go-nightly-task.yml
+++ b/.github/workflows/publish-go-nightly-task.yml
@@ -76,7 +76,7 @@ jobs:
         run: echo "version=$(task general:get-version)" >> $GITHUB_OUTPUT
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_NAME }}-${{ matrix.os.task }}
@@ -185,7 +185,7 @@ jobs:
           echo "PACKAGE_FILENAME=$PACKAGE_FILENAME" >> $GITHUB_ENV
 
       - name: Upload notarized artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_NAME }}-${{ matrix.artifact.artifact-suffix }}
@@ -240,7 +240,7 @@ jobs:
           "${{ env.SIGNTOOL_PATH }}" sign -d "Arduino CLI" -f ${{ env.INSTALLER_CERT_WINDOWS_CER}} -csp "eToken Base Cryptographic Provider" -k "[{{${{ env.CERT_PASSWORD }}}}]=${{ env.CONTAINER_NAME }}" -fd sha256 -tr http://timestamp.digicert.com -td SHA256 -v "${{ env.MSI_FILE }}"
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         env:
           MSI_FILE: ${{ steps.buildmsi.outputs.msi }}
         with:
diff --git a/.github/workflows/publish-go-tester-task.yml b/.github/workflows/publish-go-tester-task.yml
index 424aca2da35..b8217a31a13 100644
--- a/.github/workflows/publish-go-tester-task.yml
+++ b/.github/workflows/publish-go-tester-task.yml
@@ -151,7 +151,7 @@ jobs:
 
       # Transfer builds to artifacts job
       - name: Upload build artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: ${{ env.DIST_DIR }}/${{ matrix.artifact.path }}
           name: ${{ matrix.artifact.name }}
@@ -178,7 +178,7 @@ jobs:
           done
 
       - name: Upload checksum artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: ./*checksums.txt
           name: checksums
diff --git a/.github/workflows/release-go-task.yml b/.github/workflows/release-go-task.yml
index 8911186d950..6bb2657fcb3 100644
--- a/.github/workflows/release-go-task.yml
+++ b/.github/workflows/release-go-task.yml
@@ -74,7 +74,7 @@ jobs:
         run: echo "version=$(task general:get-version)" >> $GITHUB_OUTPUT
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_NAME }}-${{ matrix.env.os }}
@@ -183,7 +183,7 @@ jobs:
           echo "PACKAGE_FILENAME=$PACKAGE_FILENAME" >> $GITHUB_ENV
 
       - name: Upload notarized artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_NAME }}-${{ matrix.artifact.artifact-suffix }}
@@ -238,7 +238,7 @@ jobs:
           "${{ env.SIGNTOOL_PATH }}" sign -d "Arduino CLI" -f ${{ env.INSTALLER_CERT_WINDOWS_CER}} -csp "eToken Base Cryptographic Provider" -k "[{{${{ env.CERT_PASSWORD }}}}]=${{ env.CONTAINER_NAME }}" -fd sha256 -tr http://timestamp.digicert.com -td SHA256 -v "${{ env.MSI_FILE }}"
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         env:
           MSI_FILE: ${{ steps.buildmsi.outputs.msi }}
         with:
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index c7e6dd9ba82..c28d6831151 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -71,7 +71,7 @@ jobs:
           file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
 
       - name: Pass configuration files to next job via workflow artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: |
             *.yaml
diff --git a/.github/workflows/test-go-task.yml b/.github/workflows/test-go-task.yml
index de164d02d39..66ea42cecff 100644
--- a/.github/workflows/test-go-task.yml
+++ b/.github/workflows/test-go-task.yml
@@ -114,7 +114,7 @@ jobs:
           mv coverage_integration.txt coverage_integration_${{ matrix.operating-system }}_${{ matrix.tests }}.txt
 
       - name: Upload coverage data to workflow artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           name: ${{ env.COVERAGE_ARTIFACT }}-test-integration-${{ matrix.operating-system }}-${{ matrix.tests }}
@@ -157,7 +157,7 @@ jobs:
 
       - name: Upload coverage data to workflow artifact
         if: runner.os == 'Linux'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           if-no-files-found: error
           name: ${{ env.COVERAGE_ARTIFACT }}-test-${{ matrix.operating-system }}