diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8ade925..a5e785f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,4 +39,5 @@ jobs:
       fail-fast: false
       matrix:
         python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
-        framework: [ "toga", "pyside6", "pygame", "console" ]
+        # Dropped PySide6 testing since v6.6.2+ seg faults (briefcase#1908)
+        framework: [ "toga", "pygame", "console" ]
diff --git a/{{ cookiecutter.format }}/briefcase.toml b/{{ cookiecutter.format }}/briefcase.toml
index db39d30..710e4c5 100644
--- a/{{ cookiecutter.format }}/briefcase.toml	
+++ b/{{ cookiecutter.format }}/briefcase.toml	
@@ -1,14 +1,17 @@
 # Generated using Python {{ cookiecutter.python_version }}
+[briefcase]
+target_version = "0.3.20"
+
 [paths]
 app_path = "{{ cookiecutter.formal_name }}.AppDir/usr/app"
 app_packages_path = "{{ cookiecutter.formal_name }}.AppDir/usr/app_packages"
 support_path = "{{ cookiecutter.formal_name }}.AppDir/usr"
 {{ {
-    "3.8": 'support_revision = "3.8.19+20240415"',
-    "3.9": 'support_revision = "3.9.19+20240415"',
-    "3.10": 'support_revision = "3.10.14+20240415"',
-    "3.11": 'support_revision = "3.11.9+20240415"',
-    "3.12": 'support_revision = "3.12.3+20240415"',
+    "3.8": 'support_revision = "3.8.19+20240726"',
+    "3.9": 'support_revision = "3.9.19+20240726"',
+    "3.10": 'support_revision = "3.10.14+20240726"',
+    "3.11": 'support_revision = "3.11.9+20240726"',
+    "3.12": 'support_revision = "3.12.4+20240726"',
 }.get(cookiecutter.python_version|py_tag, "") }}
 # Remove the pieces of the standalone package that we don't need.
 cleanup_paths = [