diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e7f730c2..294e20be 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,7 +21,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10"]
+        # 3.10: currently used by Seedsigner
+        # 3.12: latest stable Python as upper test bound
+        python-version: ["3.10", "3.12"]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/requirements.txt b/requirements.txt
index 0b7f07a8..89a1a589 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 embit==0.8.0
-Pillow==9.4.0
+Pillow==10.0.1
 pyzbar @ git+https://github.com/seedsigner/pyzbar.git@c3c237821c6a20b17953efe59b90df0b514a1c03
 qrcode==7.3.1
 urtypes @ git+https://github.com/selfcustody/urtypes.git@7fb280eab3b3563dfc57d2733b0bf5cbc0a96a6a
diff --git a/src/seedsigner/views/view.py b/src/seedsigner/views/view.py
index a5c4800c..a7c83d49 100644
--- a/src/seedsigner/views/view.py
+++ b/src/seedsigner/views/view.py
@@ -1,4 +1,4 @@
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import Type
 
 from seedsigner.gui.components import FontAwesomeIconConstants, SeedSignerIconConstants
@@ -313,7 +313,7 @@ class ErrorView(View):
     status_headline: str = None
     text: str = None
     button_text: str = None
-    next_destination: Destination = Destination(MainMenuView, clear_history=True)
+    next_destination: Destination = field(default_factory=lambda: Destination(MainMenuView, clear_history=True))
 
 
     def run(self):