diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8e7dbb469..642784e01 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.12"]
 
     steps:
       - uses: "actions/checkout@v3"
@@ -59,19 +59,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "pypy3.8"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "pypy3.8"]
         os: [ubuntu-latest, macos-latest, windows-latest]
-        # test pypy3 only on ubuntu as cryptography requires rust compilation
-        # which slows the pipeline and was not currently working on macos
-        exclude:
-          - python-version: pypy3.8
-            os: macos-latest
-          - python-version: pypy3.8
-            os: windows-latest
-          - python-version: 3.11-dev
-            os: macos-latest
-          - python-version: 3.11-dev
-            os: windows-latest
+# Exclude example, in case needed again in the future:
+#        exclude:
+#          - python-version: pypy3.8
+#            os: macos-latest
+
 
     steps:
       - uses: "actions/checkout@v3"
diff --git a/miio/device.py b/miio/device.py
index 5a130b7ac..8c420937f 100644
--- a/miio/device.py
+++ b/miio/device.py
@@ -359,4 +359,4 @@ def change_setting(self, name: str, params=None):
         return setting.setter(params)
 
     def __repr__(self):
-        return f"<{self.__class__.__name__ }: {self.ip} (token: {self.token})>"
+        return f"<{self.__class__.__name__}: {self.ip} (token: {self.token})>"
diff --git a/miio/devtools/propertytester.py b/miio/devtools/propertytester.py
index dcb9ceed3..c672e886a 100644
--- a/miio/devtools/propertytester.py
+++ b/miio/devtools/propertytester.py
@@ -33,7 +33,7 @@ def fail(x):
     max_property_len = max(len(p) for p in properties)
     for property in properties:
         try:
-            click.echo(f"Testing {property:{max_property_len+2}} ", nl=False)
+            click.echo(f"Testing {property:{max_property_len + 2}} ", nl=False)
             value = dev.get_properties([property])
             # Handle list responses
             if isinstance(value, list):