diff --git a/.github/workflows/__bundle-zstd.yml b/.github/workflows/__bundle-zstd.yml
index 18185ada3f..1d0d9b47ee 100644
--- a/.github/workflows/__bundle-zstd.yml
+++ b/.github/workflows/__bundle-zstd.yml
@@ -79,7 +79,7 @@ jobs:
           output: ${{ runner.temp }}/results
           upload-database: false
       - name: Upload SARIF
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.os }}-zstd-bundle.sarif
           path: ${{ runner.temp }}/results/javascript.sarif
diff --git a/.github/workflows/__config-export.yml b/.github/workflows/__config-export.yml
index 1c98958544..1a2df7875d 100644
--- a/.github/workflows/__config-export.yml
+++ b/.github/workflows/__config-export.yml
@@ -67,7 +67,7 @@ jobs:
           output: ${{ runner.temp }}/results
           upload-database: false
       - name: Upload SARIF
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: config-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: ${{ runner.temp }}/results/javascript.sarif
diff --git a/.github/workflows/__diagnostics-export.yml b/.github/workflows/__diagnostics-export.yml
index 8c05b6d92e..b0265ca3fc 100644
--- a/.github/workflows/__diagnostics-export.yml
+++ b/.github/workflows/__diagnostics-export.yml
@@ -78,7 +78,7 @@ jobs:
           output: ${{ runner.temp }}/results
           upload-database: false
       - name: Upload SARIF
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: diagnostics-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: ${{ runner.temp }}/results/javascript.sarif
diff --git a/.github/workflows/__export-file-baseline-information.yml b/.github/workflows/__export-file-baseline-information.yml
index 7ebf51f3fa..2a4556ddf0 100644
--- a/.github/workflows/__export-file-baseline-information.yml
+++ b/.github/workflows/__export-file-baseline-information.yml
@@ -99,7 +99,7 @@ jobs:
         with:
           output: ${{ runner.temp }}/results
       - name: Upload SARIF
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: with-baseline-information-${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: ${{ runner.temp }}/results/javascript.sarif
diff --git a/.github/workflows/__job-run-uuid-sarif.yml b/.github/workflows/__job-run-uuid-sarif.yml
index 73cb295fe9..6fc0052680 100644
--- a/.github/workflows/__job-run-uuid-sarif.yml
+++ b/.github/workflows/__job-run-uuid-sarif.yml
@@ -64,7 +64,7 @@ jobs:
         with:
           output: ${{ runner.temp }}/results
       - name: Upload SARIF
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: ${{ runner.temp }}/results/javascript.sarif
diff --git a/.github/workflows/__quality-queries.yml b/.github/workflows/__quality-queries.yml
index caef10d27a..66184f9c27 100644
--- a/.github/workflows/__quality-queries.yml
+++ b/.github/workflows/__quality-queries.yml
@@ -83,7 +83,7 @@ jobs:
           post-processed-sarif-path: ${{ runner.temp }}/post-processed
       - name: Upload security SARIF
         if: contains(matrix.analysis-kinds, 'code-scanning')
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: |
             quality-queries-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}.sarif.json
@@ -91,14 +91,14 @@ jobs:
           retention-days: 7
       - name: Upload quality SARIF
         if: contains(matrix.analysis-kinds, 'code-quality')
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: |
             quality-queries-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}.quality.sarif.json
           path: ${{ runner.temp }}/results/javascript.quality.sarif
           retention-days: 7
       - name: Upload post-processed SARIF
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: |
             post-processed-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}.sarif.json
diff --git a/pr-checks/checks/bundle-zstd.yml b/pr-checks/checks/bundle-zstd.yml
index ac543d8246..371525aab3 100644
--- a/pr-checks/checks/bundle-zstd.yml
+++ b/pr-checks/checks/bundle-zstd.yml
@@ -27,7 +27,7 @@ steps:
       output: ${{ runner.temp }}/results
       upload-database: false
   - name: Upload SARIF
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: ${{ matrix.os }}-zstd-bundle.sarif
       path: ${{ runner.temp }}/results/javascript.sarif
diff --git a/pr-checks/checks/config-export.yml b/pr-checks/checks/config-export.yml
index f7c24f8150..fc4c68ad64 100644
--- a/pr-checks/checks/config-export.yml
+++ b/pr-checks/checks/config-export.yml
@@ -12,7 +12,7 @@ steps:
       output: "${{ runner.temp }}/results"
       upload-database: false
   - name: Upload SARIF
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: config-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
       path: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/diagnostics-export.yml b/pr-checks/checks/diagnostics-export.yml
index b0ea306fbd..ccf5b35015 100644
--- a/pr-checks/checks/diagnostics-export.yml
+++ b/pr-checks/checks/diagnostics-export.yml
@@ -25,7 +25,7 @@ steps:
       output: "${{ runner.temp }}/results"
       upload-database: false
   - name: Upload SARIF
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: diagnostics-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
       path: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/export-file-baseline-information.yml b/pr-checks/checks/export-file-baseline-information.yml
index 5ff186e9f6..fdc352285c 100644
--- a/pr-checks/checks/export-file-baseline-information.yml
+++ b/pr-checks/checks/export-file-baseline-information.yml
@@ -18,7 +18,7 @@ steps:
     with:
       output: "${{ runner.temp }}/results"
   - name: Upload SARIF
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: with-baseline-information-${{ matrix.os }}-${{ matrix.version }}.sarif.json
       path: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/job-run-uuid-sarif.yml b/pr-checks/checks/job-run-uuid-sarif.yml
index 751ac4e1e0..e0610846b1 100644
--- a/pr-checks/checks/job-run-uuid-sarif.yml
+++ b/pr-checks/checks/job-run-uuid-sarif.yml
@@ -11,7 +11,7 @@ steps:
     with:
       output: "${{ runner.temp }}/results"
   - name: Upload SARIF
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: ${{ matrix.os }}-${{ matrix.version }}.sarif.json
       path: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/quality-queries.yml b/pr-checks/checks/quality-queries.yml
index 4fb983745f..353abbb774 100644
--- a/pr-checks/checks/quality-queries.yml
+++ b/pr-checks/checks/quality-queries.yml
@@ -39,7 +39,7 @@ steps:
       post-processed-sarif-path: "${{ runner.temp }}/post-processed"
   - name: Upload security SARIF
     if: contains(matrix.analysis-kinds, 'code-scanning')
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: |
         quality-queries-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}.sarif.json
@@ -47,14 +47,14 @@ steps:
       retention-days: 7
   - name: Upload quality SARIF
     if: contains(matrix.analysis-kinds, 'code-quality')
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: |
         quality-queries-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}.quality.sarif.json
       path: "${{ runner.temp }}/results/javascript.quality.sarif"
       retention-days: 7
   - name: Upload post-processed SARIF
-    uses: actions/upload-artifact@v5
+    uses: actions/upload-artifact@v6
     with:
       name: |
         post-processed-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}.sarif.json