diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f9bafb7..336de06 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -2,7 +2,13 @@ name: Publish Python Package
 
 on:
   release:
-    types: [created, edited]
+    types: [created]
+  workflow_run:
+    workflows: ["Run Tests"] 
+    types:
+      - completed
+    branches:
+      - master
 
 jobs:
   test:
@@ -26,6 +32,7 @@ jobs:
       run: |
         pytest
   deploy:
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     needs: [test]
     environment: release
diff --git a/pyproject.toml b/pyproject.toml
index fe031dc..cfbd30e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
 	"pytest-flakes",
 	"pytest-ruff",
 	"pytidylib",
-	"dc-design-system @ git+https://github.com/DemocracyClub/design-system.git@0.4.6",	
+	"dc-design-system @ git+https://github.com/DemocracyClub/design-system.git@0.5.0",	
 	"whitenoise",
 	"pysass",
 	"jsmin<3.1",
diff --git a/requirements/dev.txt b/requirements/dev.txt
index f0cd403..a4580ee 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -17,7 +17,7 @@ pytest-mock
 pytest-flakes
 pytest-ruff
 pytidylib
-git+https://github.com/DemocracyClub/design-system.git@0.4.6
+git+https://github.com/DemocracyClub/design-system.git@0.5.0
 whitenoise
 pysass
 jsmin<3.1
\ No newline at end of file
diff --git a/tests/testapp/settings.py b/tests/testapp/settings.py
index 7781389..663449e 100644
--- a/tests/testapp/settings.py
+++ b/tests/testapp/settings.py
@@ -24,7 +24,7 @@
 SECRET_KEY = "testing_only_s#=1z=a46wziq#k+@$3_xtt*t*rm5rk)gq3*-tw67+-%z6-x0^"
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True
+DEBUG = False
 
 ALLOWED_HOSTS = ["*"]