diff --git a/pr-checks/checks/bundle-zstd.yml b/pr-checks/checks/bundle-zstd.yml
index ac543d824..371525aab 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: ${{ runner.temp }}/results/javascript.sarif
diff --git a/pr-checks/checks/config-export.yml b/pr-checks/checks/config-export.yml
index f7c24f815..fc4c68ad6 100644
--- a/pr-checks/checks/config-export.yml
+++ b/pr-checks/checks/config-export.yml
@@ -12,7 +12,7 @@ steps:
       output: "${{ 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: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/diagnostics-export.yml b/pr-checks/checks/diagnostics-export.yml
index b0ea306fb..ccf5b3501 100644
--- a/pr-checks/checks/diagnostics-export.yml
+++ b/pr-checks/checks/diagnostics-export.yml
@@ -25,7 +25,7 @@ steps:
       output: "${{ 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: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/export-file-baseline-information.yml b/pr-checks/checks/export-file-baseline-information.yml
index 5ff186e9f..fdc352285 100644
--- a/pr-checks/checks/export-file-baseline-information.yml
+++ b/pr-checks/checks/export-file-baseline-information.yml
@@ -18,7 +18,7 @@ steps:
     with:
       output: "${{ 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: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/job-run-uuid-sarif.yml b/pr-checks/checks/job-run-uuid-sarif.yml
index 751ac4e1e..e0610846b 100644
--- a/pr-checks/checks/job-run-uuid-sarif.yml
+++ b/pr-checks/checks/job-run-uuid-sarif.yml
@@ -11,7 +11,7 @@ steps:
     with:
       output: "${{ 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: "${{ runner.temp }}/results/javascript.sarif"
diff --git a/pr-checks/checks/quality-queries.yml b/pr-checks/checks/quality-queries.yml
index 4fb983745..353abbb77 100644
--- a/pr-checks/checks/quality-queries.yml
+++ b/pr-checks/checks/quality-queries.yml
@@ -39,7 +39,7 @@ steps:
       post-processed-sarif-path: "${{ 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