diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index 3c4f138..9a7151a 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -16,6 +16,9 @@ on:
       - npe2
   workflow_dispatch:
 
+env:
+  FORCE_COLOR: 1
+
 jobs:
   test:
     name: ${{ matrix.platform }} py${{ matrix.python-version }}
@@ -62,7 +65,14 @@ jobs:
           PLATFORM: ${{ matrix.platform }}
 
       - name: Coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v5
+        with:
+          token: be4e7201-27a9-4b44-a4a6-ff2903872cf1
+          files: .tox/*/coverage.xml
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: true
+
 
   deploy:
     # this will run when you have tagged a commit, starting with "v*"
diff --git a/tox.ini b/tox.ini
index 51b38c3..0bd858d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,11 @@
 # For more information about tox, see https://tox.readthedocs.io/en/latest/
 [tox]
-envlist = py{39,310,311,312}-{linux,macos,windows}
+envlist = py{39,310,311,312,313}-{linux,macos,windows}
 isolated_build=true
 
 [gh-actions]
 python =
+    3.9: py39
     3.10: py310
     3.11: py311
     3.12: py312
@@ -30,4 +31,7 @@ passenv =
     PYVISTA_OFF_SCREEN
 extras =
     testing
-commands = pytest -v --color=yes --cov={{module_name}} --cov-report=xml
+commands = pytest -v --color=yes --cov=platemapper --cov-report=xml
+
+[coverage:run]
+branch = True