diff --git a/.github/workflows/agents-81-gate-followups.yml b/.github/workflows/agents-81-gate-followups.yml
index 9a3d991d..29f48680 100644
--- a/.github/workflows/agents-81-gate-followups.yml
+++ b/.github/workflows/agents-81-gate-followups.yml
@@ -434,7 +434,7 @@ jobs:
           echo "$metrics_json" >> keepalive-metrics.ndjson
 
       - name: Upload keepalive metrics artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: keepalive-metrics
           path: keepalive-metrics.ndjson
@@ -1269,7 +1269,7 @@ jobs:
           PY
 
       - name: Upload metrics artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: agents-autofix-metrics
           path: autofix-metrics.ndjson
diff --git a/.github/workflows/agents-auto-pilot.yml b/.github/workflows/agents-auto-pilot.yml
index ab62deac..b36f0387 100644
--- a/.github/workflows/agents-auto-pilot.yml
+++ b/.github/workflows/agents-auto-pilot.yml
@@ -3154,7 +3154,7 @@ jobs:
       # ── Upload auto-pilot metrics for weekly aggregation ───────────
       - name: Upload auto-pilot metrics
         if: always()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         continue-on-error: true
         with:
           name: autopilot-metrics-${{ github.run_id }}-${{ github.run_attempt }}
diff --git a/.github/workflows/agents-autofix-loop.yml b/.github/workflows/agents-autofix-loop.yml
index c1db1ac4..3bc4d461 100644
--- a/.github/workflows/agents-autofix-loop.yml
+++ b/.github/workflows/agents-autofix-loop.yml
@@ -930,7 +930,7 @@ jobs:
           PY
 
       - name: Upload metrics artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: agents-autofix-metrics
           path: autofix-metrics.ndjson
diff --git a/.github/workflows/agents-keepalive-loop.yml b/.github/workflows/agents-keepalive-loop.yml
index 629e598f..707d2673 100644
--- a/.github/workflows/agents-keepalive-loop.yml
+++ b/.github/workflows/agents-keepalive-loop.yml
@@ -383,7 +383,7 @@ jobs:
           steps.evaluate.outputs.action == 'run' ||
           steps.evaluate.outputs.action == 'fix' ||
           steps.evaluate.outputs.action == 'conflict'
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: keepalive-task-appendix-${{ steps.evaluate.outputs.pr_number }}
           path: /tmp/keepalive-artifacts/task-appendix.txt
@@ -952,7 +952,7 @@ jobs:
           echo "$metrics_json" >> keepalive-metrics.ndjson
 
       - name: Upload keepalive metrics artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: keepalive-metrics
           path: keepalive-metrics.ndjson
diff --git a/.github/workflows/agents-weekly-metrics.yml b/.github/workflows/agents-weekly-metrics.yml
index bbff26bf..fd25d131 100644
--- a/.github/workflows/agents-weekly-metrics.yml
+++ b/.github/workflows/agents-weekly-metrics.yml
@@ -160,7 +160,7 @@ jobs:
           python scripts/aggregate_agent_metrics.py
 
       - name: Upload weekly summary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: agent-weekly-metrics
           path: agent-weekly-metrics.md