diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2e5cfd589..855a201d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -93,15 +93,15 @@ jobs:
           python -m tox | python misc/windows-enospc/passthrough.py
 
       - name: Upload eliot.log
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: eliot.log
+          name: eliot-${{ matrix.runs-on }}.log
           path: eliot.log
 
       - name: Upload trial log
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: test.log
+          name: test-${{ matrix.runs-on }}.log
           path: _trial_temp/test.log
 
       # Upload this job's coverage data to Coveralls.  While there is a GitHub
@@ -230,10 +230,10 @@ jobs:
           tox -e integration -- --force-foolscap integration/
 
       - name: Upload eliot.log in case of failure
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
-          name: integration.eliot.json
+          name: integration.eliot-${{ matrix.run-on }}.json
           path: integration.eliot.json
 
   packaging:
@@ -277,7 +277,7 @@ jobs:
         run: dist/Tahoe-LAFS/tahoe --version
 
       - name: Upload PyInstaller package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Tahoe-LAFS-${{ matrix.os }}-Python-${{ matrix.python-version }}
           path: dist/Tahoe-LAFS-*-*.*
diff --git a/newsfragments/4132.minor b/newsfragments/4132.minor
new file mode 100644
index 000000000..e69de29bb