diff --git a/.flake8 b/.flake8
index 7f201b078..6f7bcd443 100644
--- a/.flake8
+++ b/.flake8
@@ -1,6 +1,8 @@
 [flake8]
 max-line-length = 127
 ignore =
+    # continuation line over-indented for hanging indent
+    E126,
     # continuation line over-indented for visual indent
     E127,
     # continuation line under-indented for visual indent
diff --git a/.github/workflows/pythonpackage_future3.yml b/.github/workflows/pythonpackage_future3.yml
index 2236a5a47..da7007b97 100644
--- a/.github/workflows/pythonpackage_future3.yml
+++ b/.github/workflows/pythonpackage_future3.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ['3.9', '3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12']
 
     steps:
     - uses: actions/checkout@v3
diff --git a/src/jukebox/components/controls/common/evdev_listener.py b/src/jukebox/components/controls/common/evdev_listener.py
index a4279afda..a1f336758 100644
--- a/src/jukebox/components/controls/common/evdev_listener.py
+++ b/src/jukebox/components/controls/common/evdev_listener.py
@@ -160,7 +160,7 @@ def run(self):
                 self._connect()
             except FileNotFoundError as e:
                 # This error occurs, if opening the bluetooth input device fails
-                logger.debug(f"{e} (attempt: {idx+1}/{self.open_retry_cnt}). Retrying in {self.open_retry_delay}")
+                logger.debug(f"{e} (attempt: {idx + 1}/{self.open_retry_cnt}). Retrying in {self.open_retry_delay}")
                 time.sleep(self.open_retry_delay)
             except AttributeError as e:
                 # This error occurs, when the device can be found, but does not have the mandatory keys
diff --git a/src/jukebox/components/volume/__init__.py b/src/jukebox/components/volume/__init__.py
index 9dd827e4a..b99e94616 100644
--- a/src/jukebox/components/volume/__init__.py
+++ b/src/jukebox/components/volume/__init__.py
@@ -424,7 +424,7 @@ def _publish_outputs(self, pulse_inst: pulsectl.Pulse):
     def _set_output(self, pulse_inst: pulsectl.Pulse, sink_index: int):
         error_state = 1
         if not 0 <= sink_index < len(self._sink_list):
-            logger.error(f"Sink index '{sink_index}' out of range (0..{len(self._sink_list)-1}). "
+            logger.error(f"Sink index '{sink_index}' out of range (0..{len(self._sink_list) - 1}). "
                          f"Did you configure your secondary output device?")
         else:
             # Before we switch the sink, check the new sinks volume levels...
diff --git a/src/jukebox/run_configure_audio.py b/src/jukebox/run_configure_audio.py
index 93f0a4c6a..191a25e5d 100644
--- a/src/jukebox/run_configure_audio.py
+++ b/src/jukebox/run_configure_audio.py
@@ -192,7 +192,7 @@ def query_sinks(pulse_config: PaConfigClass):  # noqa: C901
                     if sink_is_equalizer(primary_signal_chain[sidx - 1]):
                         pulse_config.enable_equalizer = False
                         print(f"\n*** Equalizer already configured for '{pulse_config.primary}' with name\n"
-                              f"    '{primary_signal_chain[sidx-1].name}'. Shifting entry point...")
+                              f"    '{primary_signal_chain[sidx - 1].name}'. Shifting entry point...")
                         pulse_config.primary = primary_signal_chain[sidx - 1].name
                         sidx -= 1
                 except ValueError: