diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5d41a78b4..2ded8f418 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -162,7 +162,7 @@ jobs:
 
       - name: Install Python packages
         run: |
-          pip install --upgrade codecov tox setuptools
+          pip install --upgrade tox
           pip list
 
       - name: Display tool versions
@@ -170,3 +170,13 @@ jobs:
 
       - name: Run "tox -e pyinstaller"
         run: tox -e pyinstaller
+
+      # This step is to ensure there are no packaging/import errors.
+      - name: Test PyInstaller executable
+        run: dist/Tahoe-LAFS/tahoe --version
+
+      - name: Upload PyInstaller package
+        uses: actions/upload-artifact@v2
+        with:
+          name: Tahoe-LAFS-${{ matrix.os }}-Python-${{ matrix.python-version }}
+          path: dist/Tahoe-LAFS-*-*.*
diff --git a/newsfragments/3309.minor b/newsfragments/3309.minor
new file mode 100644
index 000000000..e69de29bb