diff --git a/.github/workflows/check-go-dependencies-task.yml b/.github/workflows/check-go-dependencies-task.yml
index 7a80eb8..675a61e 100644
--- a/.github/workflows/check-go-dependencies-task.yml
+++ b/.github/workflows/check-go-dependencies-task.yml
@@ -115,7 +115,7 @@ 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@v5
+        uses: actions/upload-artifact@v6
         with:
           if-no-files-found: error
           include-hidden-files: true
diff --git a/.github/workflows/release-go-crosscompile-task.yml b/.github/workflows/release-go-crosscompile-task.yml
index e4f4589..58d9969 100644
--- a/.github/workflows/release-go-crosscompile-task.yml
+++ b/.github/workflows/release-go-crosscompile-task.yml
@@ -74,7 +74,7 @@ jobs:
         run: task dist:${{ matrix.os.task }}
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_PREFIX }}${{ matrix.os.artifact-suffix }}
@@ -206,7 +206,7 @@ jobs:
             "${{ env.BUILD_FOLDER }}/"
 
       - name: Replace artifact with notarized build
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_PREFIX }}${{ matrix.build.artifact-suffix }}
diff --git a/.github/workflows/sync-labels-npm.yml b/.github/workflows/sync-labels-npm.yml
index d3456c6..2c49651 100644
--- a/.github/workflows/sync-labels-npm.yml
+++ b/.github/workflows/sync-labels-npm.yml
@@ -84,7 +84,7 @@ 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@v5
+        uses: actions/upload-artifact@v6
         with:
           path: ${{ matrix.filename }}
           if-no-files-found: error