diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c3bb407f..b799b463e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
       uses: coverallsapp/github-action@v2
       with:
         github-token: ${{ secrets.github_token }}
-        flag-name: Unittests-${{ matrix.os }}-${{ matrix.python-version }}
+        flag-name: Unittests-${{ matrix.os }}-${{ matrix.env }}
         parallel: true
         path-to-lcov: ./coverage.lcov
 
@@ -59,6 +59,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/checkout@v4
     - name: Coveralls Finished
       uses: coverallsapp/github-action@v2
       with:
diff --git a/can/broadcastmanager.py b/can/broadcastmanager.py
index b2bc28e76..a71f6fd11 100644
--- a/can/broadcastmanager.py
+++ b/can/broadcastmanager.py
@@ -39,8 +39,8 @@ class _Pywin32Event:
 
 class _Pywin32:
     def __init__(self) -> None:
-        import pywintypes  # pylint: disable=import-outside-toplevel,import-error
-        import win32event  # pylint: disable=import-outside-toplevel,import-error
+        import pywintypes  # noqa: PLC0415 # pylint: disable=import-outside-toplevel,import-error
+        import win32event  # noqa: PLC0415 # pylint: disable=import-outside-toplevel,import-error
 
         self.pywintypes = pywintypes
         self.win32event = win32event
diff --git a/can/interfaces/systec/structures.py b/can/interfaces/systec/structures.py
index c80f21d44..a50ac4c26 100644
--- a/can/interfaces/systec/structures.py
+++ b/can/interfaces/systec/structures.py
@@ -51,6 +51,7 @@ class CanMsg(Structure):
             DWORD,
         ),  # Receive time stamp in ms (for transmit messages no meaning)
     ]
+    __hash__ = Structure.__hash__
 
     def __init__(
         self, id_=0, frame_format=MsgFrameFormat.MSG_FF_STD, data=None, dlc=None
@@ -116,6 +117,7 @@ class Status(Structure):
         ("m_wCanStatus", WORD),  # CAN error status (see enum :class:`CanStatus`)
         ("m_wUsbStatus", WORD),  # USB error status (see enum :class:`UsbStatus`)
     ]
+    __hash__ = Structure.__hash__
 
     def __eq__(self, other):
         if not isinstance(other, Status):
@@ -171,6 +173,7 @@ class InitCanParam(Structure):
             WORD,
         ),  # number of transmit buffer entries (default is 4096)
     ]
+    __hash__ = Structure.__hash__
 
     def __init__(
         self, mode, BTR, OCR, AMR, ACR, baudrate, rx_buffer_entries, tx_buffer_entries
@@ -277,6 +280,7 @@ class HardwareInfoEx(Structure):
         ("m_dwUniqueId3", DWORD),
         ("m_dwFlags", DWORD),  # additional flags
     ]
+    __hash__ = Structure.__hash__
 
     def __init__(self):
         super().__init__(sizeof(HardwareInfoEx))
@@ -389,6 +393,7 @@ class ChannelInfo(Structure):
             WORD,
         ),  # CAN status (same as received by method :meth:`UcanServer.get_status`)
     ]
+    __hash__ = Structure.__hash__
 
     def __init__(self):
         super().__init__(sizeof(ChannelInfo))
diff --git a/pyproject.toml b/pyproject.toml
index 47d8e7a6d..51bcff693 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,18 +88,19 @@ docs = [
 ]
 lint = [
     "pylint==3.3.*",
-    "ruff==0.11.12",
+    "ruff==0.12.5",
     "black==25.1.*",
-    "mypy==1.16.*",
+    "mypy==1.17.*",
 ]
 test = [
-    "pytest==8.3.*",
-    "pytest-timeout==2.1.*",
-    "coveralls==3.3.1",
-    "pytest-cov==4.0.0",
-    "coverage==6.5.0",
-    "hypothesis~=6.35.0",
-    "parameterized~=0.8",
+    "pytest==8.4.*",
+    "pytest-timeout==2.4.*",
+    "pytest-modern==0.7.*;platform_system!='Windows'",
+    "coveralls==4.0.*",
+    "pytest-cov==6.2.*",
+    "coverage==7.10.*",
+    "hypothesis==6.136.*",
+    "parameterized==0.9.*",
 ]
 dev = [
     {include-group = "docs"},