diff --git a/.github/workflows/drift-check.yml b/.github/workflows/drift-check.yml
index c9c81f3..0448c46 100644
--- a/.github/workflows/drift-check.yml
+++ b/.github/workflows/drift-check.yml
@@ -72,7 +72,7 @@ jobs:
             --end "$end_date"
 
       - name: Upload lifecycle preflight artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: lifecycle-preflight-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ runner.temp }}/lifecycle-preflight-bundle
@@ -80,7 +80,7 @@ jobs:
           retention-days: 14
 
       - name: Upload normalized market input artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: hk-lifecycle-inputs-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ runner.temp }}/hk-lifecycle-inputs