diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 7d87cef2a..c56423824 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -58,7 +58,7 @@ jobs:
           exit 0
 
       - name: 💾 Upload Coverage
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: coverage
diff --git a/.github/workflows/runner-publish.yaml b/.github/workflows/runner-publish.yaml
index cea95276a..d2e87864b 100644
--- a/.github/workflows/runner-publish.yaml
+++ b/.github/workflows/runner-publish.yaml
@@ -159,7 +159,7 @@ jobs:
           echo "#### ✅ Published \`extester-runner-${VERSION}.vsix\` to Open VSX Registry" >> $GITHUB_STEP_SUMMARY
 
       - name: 💾 Upload VSIX
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: extester-runner-${{ env.VERSION }}.vsix
           path: packages/extester-runner/extester-runner-${{ env.VERSION }}.vsix
diff --git a/.github/workflows/runner-snapshot.yaml b/.github/workflows/runner-snapshot.yaml
index f0ddd665f..de9016f5e 100644
--- a/.github/workflows/runner-snapshot.yaml
+++ b/.github/workflows/runner-snapshot.yaml
@@ -49,7 +49,7 @@ jobs:
         run: vsce ls extester-runner-${{ steps.version.outputs.version }}.vsix
 
       - name: 💾 Upload VSIX
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: extester-runner-${{ steps.version.outputs.version }}.vsix
           path: packages/extester-runner/extester-runner-${{ steps.version.outputs.version }}.vsix
diff --git a/.github/workflows/template-main.yaml b/.github/workflows/template-main.yaml
index 21af3355b..3df30f327 100644
--- a/.github/workflows/template-main.yaml
+++ b/.github/workflows/template-main.yaml
@@ -84,14 +84,14 @@ jobs:
           command: xvfb-run --auto-servernum --server-args='-screen 0 1920x1080x24' npm test
 
       - name: 💾 Upload Screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: failure() && inputs.nodejs != 'lts/*'
         with:
           name: screenshots-${{ matrix.os }}-${{ inputs.version }}-node_${{ inputs.nodejs }}
           path: ${{ github.workspace }}/tests/**/screenshots/**/*.png
 
       - name: 💾 Upload Screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: failure() && inputs.nodejs == 'lts/*'
         with:
           name: screenshots-${{ matrix.os }}-${{ inputs.version }}-node_lts
diff --git a/.github/workflows/template-runner.yaml b/.github/workflows/template-runner.yaml
index 5dafcef96..530f96dd8 100644
--- a/.github/workflows/template-runner.yaml
+++ b/.github/workflows/template-runner.yaml
@@ -98,14 +98,14 @@ jobs:
           command: xvfb-run --auto-servernum --server-args='-screen 0 1920x1080x24' npm run test:runner:ui
 
       - name: 💾 Upload Screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: failure() && inputs.nodejs != 'lts/*'
         with:
           name: runner-screenshots-${{ matrix.os }}-${{ inputs.version }}-node_${{ inputs.nodejs }}
           path: ${{ github.workspace }}/packages/extester-runner/**/screenshots/**/*.png
 
       - name: 💾 Upload Screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: failure() && inputs.nodejs == 'lts/*'
         with:
           name: runner-screenshots-${{ matrix.os }}-${{ inputs.version }}-node_lts