diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index c3c2e73ab..d9ba31f5a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -60,7 +60,7 @@ repos:
     -   id: rm-unneeded-f-str
 
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.0.278
+    rev: v0.0.280
     hooks:
     - id: ruff
       args: [--fix, --exit-non-zero-on-fix]
diff --git a/angrmanagement/data/analysis_options.py b/angrmanagement/data/analysis_options.py
index 6cd060050..15f7b0c29 100644
--- a/angrmanagement/data/analysis_options.py
+++ b/angrmanagement/data/analysis_options.py
@@ -38,7 +38,7 @@ class AnalysesConfiguration:
 
     def __init__(self, analyses: Sequence["AnalysisConfiguration"], instance):
         self.instance = instance
-        self.analyses: Sequence["AnalysisConfiguration"] = analyses
+        self.analyses: Sequence[AnalysisConfiguration] = analyses
 
     def __len__(self):
         return len(self.analyses)
diff --git a/angrmanagement/data/instance.py b/angrmanagement/data/instance.py
index cb1b01870..4dcb23e7d 100644
--- a/angrmanagement/data/instance.py
+++ b/angrmanagement/data/instance.py
@@ -49,7 +49,7 @@ def __init__(self):
         )
 
         self._live = False
-        self.variable_recovery_job: Optional["VariableRecoveryJob"] = None
+        self.variable_recovery_job: Optional[VariableRecoveryJob] = None
         self._analysis_configuration = None
 
         self.jobs = []
diff --git a/angrmanagement/data/jobs/variable_recovery.py b/angrmanagement/data/jobs/variable_recovery.py
index 42f0f4f32..a43b9500e 100644
--- a/angrmanagement/data/jobs/variable_recovery.py
+++ b/angrmanagement/data/jobs/variable_recovery.py
@@ -29,7 +29,7 @@ def __init__(
         self.on_variable_recovered = on_variable_recovered
         self.workers = workers
         self.ccc = None
-        self.instance: Optional["Instance"] = None
+        self.instance: Optional[Instance] = None
         self.started = False
         self.auto_start = auto_start
         self.func_addr = func_addr
diff --git a/angrmanagement/data/trace.py b/angrmanagement/data/trace.py
index 3428648e1..6d3ea0166 100644
--- a/angrmanagement/data/trace.py
+++ b/angrmanagement/data/trace.py
@@ -29,7 +29,7 @@ class BintraceTrace(Trace):
 
     def __init__(self, trace: "bintrace.Trace"):
         assert BintraceTrace.trace_backend_enabled()
-        self.trace: "bintrace.Trace" = trace
+        self.trace: bintrace.Trace = trace
 
     @property
     def source(self) -> str:
diff --git a/angrmanagement/logic/commands/command.py b/angrmanagement/logic/commands/command.py
index 2bcf7b4db..eda6de85b 100644
--- a/angrmanagement/logic/commands/command.py
+++ b/angrmanagement/logic/commands/command.py
@@ -63,8 +63,8 @@ def __init__(self, name: str, caption: str, action: Callable, view_class: Type["
         self._name = name
         self._caption = caption
         self._action: Callable = action
-        self._view_class: Type["BaseView"] = view_class
-        self._workspace: "Workspace" = workspace
+        self._view_class: Type[BaseView] = view_class
+        self._workspace: Workspace = workspace
 
     @property
     def is_visible(self) -> bool:
diff --git a/angrmanagement/logic/commands/command_manager.py b/angrmanagement/logic/commands/command_manager.py
index f05f73c80..96a98d70c 100644
--- a/angrmanagement/logic/commands/command_manager.py
+++ b/angrmanagement/logic/commands/command_manager.py
@@ -10,7 +10,7 @@ class CommandManager:
     """
 
     def __init__(self):
-        self._commands: Dict[str, "Command"] = {}
+        self._commands: Dict[str, Command] = {}
 
     def register_command(self, command: "Command"):
         assert command.name not in self._commands, "Command by this name already registered"
diff --git a/angrmanagement/plugins/base_plugin.py b/angrmanagement/plugins/base_plugin.py
index 2a82070cc..8494296f1 100644
--- a/angrmanagement/plugins/base_plugin.py
+++ b/angrmanagement/plugins/base_plugin.py
@@ -31,7 +31,7 @@ class BasePlugin:
     __i_hold_this_abstraction_token = True
 
     def __init__(self, workspace):
-        self.workspace: Optional["Workspace"] = workspace
+        self.workspace: Optional[Workspace] = workspace
         _l.info("Loaded plugin %s", self.__class__.__name__)
 
         # valid things that we want you do be able to do in __init__:
diff --git a/angrmanagement/ui/dialogs/analysis_options.py b/angrmanagement/ui/dialogs/analysis_options.py
index 665c46d4b..3fa5df1fe 100644
--- a/angrmanagement/ui/dialogs/analysis_options.py
+++ b/angrmanagement/ui/dialogs/analysis_options.py
@@ -207,7 +207,7 @@ class AnalysisOptionsDialog(QDialog):
 
     def __init__(self, analyses: AnalysesConfiguration, workspace: "Workspace", parent=None):
         super().__init__(parent)
-        self._workspace: "Workspace" = workspace
+        self._workspace: Workspace = workspace
         self._analyses: AnalysesConfiguration = analyses
         self._mappers: Sequence[AnalysisOptionWidgetMapper] = []
         self.setWindowTitle("Run Analysis")
diff --git a/angrmanagement/ui/dialogs/assemble_patch.py b/angrmanagement/ui/dialogs/assemble_patch.py
index 8368c95c4..e900a76e3 100644
--- a/angrmanagement/ui/dialogs/assemble_patch.py
+++ b/angrmanagement/ui/dialogs/assemble_patch.py
@@ -40,7 +40,7 @@ class AssemblePatchDialog(QDialog):
     def __init__(self, address: int, instance: "Instance", parent=None):
         super().__init__(parent)
 
-        self.instance: "Instance" = instance
+        self.instance: Instance = instance
         self._patch_addr: int = address
 
         block = self.instance.project.factory.block(self._patch_addr)
diff --git a/angrmanagement/ui/dialogs/command_palette.py b/angrmanagement/ui/dialogs/command_palette.py
index c771ad640..cff848725 100644
--- a/angrmanagement/ui/dialogs/command_palette.py
+++ b/angrmanagement/ui/dialogs/command_palette.py
@@ -22,7 +22,7 @@ class PaletteModel(QAbstractItemModel):
 
     def __init__(self, workspace: "Workspace"):
         super().__init__()
-        self.workspace: "Workspace" = workspace
+        self.workspace: Workspace = workspace
         self._available_items: List[Any] = self.get_items()
         self._item_to_caption: Dict[Any, str] = {
             item: self.get_caption_for_item(item) for item in self._available_items
diff --git a/angrmanagement/ui/dialogs/data_dep_graph_search.py b/angrmanagement/ui/dialogs/data_dep_graph_search.py
index fe8ee3cc1..95d4f806a 100644
--- a/angrmanagement/ui/dialogs/data_dep_graph_search.py
+++ b/angrmanagement/ui/dialogs/data_dep_graph_search.py
@@ -20,7 +20,7 @@ def __init__(self, parent: QtWidgets.QWidget, data_dep_graph):
         self._curr_value_text = ""
         self._curr_addr_text = ""
         self._curr_name_text = ""
-        self._rel_nodes: List["QDataDepGraphBlock"] = []
+        self._rel_nodes: List[QDataDepGraphBlock] = []
         self._curr_search_idx = -1
 
         self._name_line_edit = QtWidgets.QLineEdit(self)
@@ -99,7 +99,7 @@ def _node_predicate(node: "BaseDepNode"):
             curr_search_node.selected = False
 
         self._curr_search_idx = (self._curr_search_idx + 1) % len(self._rel_nodes)
-        search_node: "QDataDepGraphBlock" = self._rel_nodes[self._curr_search_idx]
+        search_node: QDataDepGraphBlock = self._rel_nodes[self._curr_search_idx]
         search_node.selected = True
 
         self._data_dep_graph.zoom(reset=True)
diff --git a/angrmanagement/ui/dialogs/load_plugins.py b/angrmanagement/ui/dialogs/load_plugins.py
index 9505433b6..091b9850e 100644
--- a/angrmanagement/ui/dialogs/load_plugins.py
+++ b/angrmanagement/ui/dialogs/load_plugins.py
@@ -32,7 +32,7 @@ class QPluginListWidgetItem(QListWidgetItem):
 
     def __init__(self, plugin_desc, **kwargs):
         super().__init__(**kwargs)
-        self.plugin_desc: "PluginDescription" = plugin_desc
+        self.plugin_desc: PluginDescription = plugin_desc
         self.setText(plugin_desc.name)
 
 
@@ -47,7 +47,7 @@ class LoadPlugins(QDialog):
     def __init__(self, plugin_mgr, parent=None):
         super().__init__(parent)
 
-        self._pm: "PluginManager" = plugin_mgr
+        self._pm: PluginManager = plugin_mgr
         self._installed_plugin_list: QListWidget
 
         self.setWindowTitle("Installed Plugins")
diff --git a/angrmanagement/ui/dialogs/rename_node.py b/angrmanagement/ui/dialogs/rename_node.py
index 4e496abad..e5ca696d8 100644
--- a/angrmanagement/ui/dialogs/rename_node.py
+++ b/angrmanagement/ui/dialogs/rename_node.py
@@ -63,7 +63,7 @@ def __init__(
 
         self._code_view = code_view
         self._node = node
-        self._func: Optional["Function"] = func
+        self._func: Optional[Function] = func
 
         self._name_box: NodeNameBox = None
         self._status_label = None
diff --git a/angrmanagement/ui/main_window.py b/angrmanagement/ui/main_window.py
index 5ac38df97..787f87b91 100644
--- a/angrmanagement/ui/main_window.py
+++ b/angrmanagement/ui/main_window.py
@@ -77,7 +77,7 @@ class DockShortcutEventFilter(QObject):
 
     def __init__(self, main_window: "MainWindow"):
         super().__init__()
-        self._main_window: "MainWindow" = main_window
+        self._main_window: MainWindow = main_window
 
     def eventFilter(self, qobject, event):
         if event.type() == QEvent.KeyPress and QKeySequence(event.keyCombination()) == QKeySequence("Ctrl+Shift+P"):
@@ -97,7 +97,7 @@ class ShiftShiftEventFilter(QObject):
 
     def __init__(self, main_window: "MainWindow"):
         super().__init__()
-        self._main_window: "MainWindow" = main_window
+        self._main_window: MainWindow = main_window
         self._press_count: int = 0
         self._last_press_time: float = 0
         self._did_process_qwindow_event: bool = False
@@ -151,7 +151,7 @@ def __init__(self, app: Optional["QApplication"] = None, parent=None, show=True,
         # initialization
         self.setMinimumSize(QSize(400, 400))
 
-        self.app: Optional["QApplication"] = app
+        self.app: Optional[QApplication] = app
         self.workspace: Workspace = None
         self.dock_manager: QtAds.CDockManager
         self._dock_shortcut_event_filter = DockShortcutEventFilter(self)
diff --git a/angrmanagement/ui/toolbars/debug_toolbar.py b/angrmanagement/ui/toolbars/debug_toolbar.py
index 571f2b0ec..bd7a9dcf9 100644
--- a/angrmanagement/ui/toolbars/debug_toolbar.py
+++ b/angrmanagement/ui/toolbars/debug_toolbar.py
@@ -62,8 +62,8 @@ class DebugToolbar(Toolbar):
 
     def __init__(self, main_window: "MainWindow"):
         super().__init__(main_window, "DebugToolbar")
-        self.workspace: "Workspace" = main_window.workspace
-        self.instance: "Instance" = self.workspace.main_instance
+        self.workspace: Workspace = main_window.workspace
+        self.instance: Instance = self.workspace.main_instance
 
         self._cont_backward_act = ToolbarAction(
             qta.icon("fa5s.fast-backward", color=Conf.palette_buttontext),
diff --git a/angrmanagement/ui/views/call_explorer_view.py b/angrmanagement/ui/views/call_explorer_view.py
index a87531d3e..249f1810a 100644
--- a/angrmanagement/ui/views/call_explorer_view.py
+++ b/angrmanagement/ui/views/call_explorer_view.py
@@ -27,7 +27,7 @@ class CallTreeModel(QStandardItemModel):
     Headers = ["Function"]
 
     def hasChildren(self, index):
-        item: Optional["CallTreeItem"] = self.itemFromIndex(index)
+        item: Optional[CallTreeItem] = self.itemFromIndex(index)
         if isinstance(item, CallTreeItem):
             return item.expandable
         return super().hasChildren(index)
diff --git a/angrmanagement/ui/views/data_dep_view.py b/angrmanagement/ui/views/data_dep_view.py
index 5b6f022a7..0ef6f707b 100644
--- a/angrmanagement/ui/views/data_dep_view.py
+++ b/angrmanagement/ui/views/data_dep_view.py
@@ -38,7 +38,7 @@ def __init__(self, workspace, instance, default_docking_position, *args, **kwarg
         self.base_caption = "Data Dependency"
 
         # Get all instructions in the program
-        self._instructions: Dict[int, "CsInsn"] = {}
+        self._instructions: Dict[int, CsInsn] = {}
         inst = self.instance
         for _, func in inst.kb.functions.items():
             for block in func.blocks:
@@ -46,7 +46,7 @@ def __init__(self, workspace, instance, default_docking_position, *args, **kwarg
                 for ins in disass.insns:
                     self._instructions[ins.address] = ins
 
-        self._end_state: Optional["SimState"] = None
+        self._end_state: Optional[SimState] = None
         self._start_addr: Optional[int] = None
         self._end_addr: Optional[int] = None
         self._block_addrs: Optional[List[int]] = None
@@ -55,9 +55,9 @@ def __init__(self, workspace, instance, default_docking_position, *args, **kwarg
         self._graph_widget: Optional[QDataDepGraph] = None
 
         # Data
-        self._data_dep: Optional["DataDependencyGraphAnalysis"] = None
-        self._ddg: Optional["DiGraph"] = None  # Derived from analysis, can be full, simplified, or subgraph
-        self._graph: Optional["DiGraph"] = None
+        self._data_dep: Optional[DataDependencyGraphAnalysis] = None
+        self._ddg: Optional[DiGraph] = None  # Derived from analysis, can be full, simplified, or subgraph
+        self._graph: Optional[DiGraph] = None
         self._traced_ancestors: Set[QDataDepGraphBlock] = set()
         self._traced_descendants: Set[QDataDepGraphBlock] = set()
 
@@ -125,7 +125,7 @@ def analysis_params(self, new_params: dict):
     def run_analysis(self):
         inst = self.instance
 
-        data_dep: "DataDependencyGraphAnalysis" = inst.project.analyses.DataDep(
+        data_dep: DataDependencyGraphAnalysis = inst.project.analyses.DataDep(
             self._end_state,
             self._start_addr,
             self._end_addr,
diff --git a/angrmanagement/ui/views/disassembly_view.py b/angrmanagement/ui/views/disassembly_view.py
index afb9eb588..2216d3855 100644
--- a/angrmanagement/ui/views/disassembly_view.py
+++ b/angrmanagement/ui/views/disassembly_view.py
@@ -981,7 +981,7 @@ def _address_in_selection(self) -> Optional[Tuple[str, int]]:
         if self._insn_addr_on_context_menu is not None:
             return "insn", self._insn_addr_on_context_menu
         if len(self.infodock.selected_operands) == 1:
-            selected_operand: "OperandDescriptor" = next(iter(self.infodock.selected_operands.values()))
+            selected_operand: OperandDescriptor = next(iter(self.infodock.selected_operands.values()))
             if selected_operand.num_value is not None:
                 return "operand", selected_operand.num_value
         if len(self.infodock.selected_insns) == 1:
diff --git a/angrmanagement/ui/views/hex_view.py b/angrmanagement/ui/views/hex_view.py
index 1b5610889..ed943fab5 100644
--- a/angrmanagement/ui/views/hex_view.py
+++ b/angrmanagement/ui/views/hex_view.py
@@ -91,7 +91,7 @@ class BreakpointHighlightRegion(HexHighlightRegion):
     def __init__(self, bp: Breakpoint, view: "HexView"):
         super().__init__(Qt.cyan, bp.addr, bp.size)
         self.bp: Breakpoint = bp
-        self.view: "HexView" = view
+        self.view: HexView = view
 
     def gen_context_menu_actions(self) -> Optional[QMenu]:
         """
@@ -134,7 +134,7 @@ class PatchHighlightRegion(HexHighlightRegion):
     def __init__(self, patch: Patch, view: "HexView"):
         super().__init__(Qt.yellow, patch.addr, len(patch))
         self.patch: Patch = patch
-        self.view: "HexView" = view
+        self.view: HexView = view
 
     def get_tooltip(self) -> Optional[str]:
         """
diff --git a/angrmanagement/ui/views/interaction_view.py b/angrmanagement/ui/views/interaction_view.py
index a71af32f6..bca07b499 100644
--- a/angrmanagement/ui/views/interaction_view.py
+++ b/angrmanagement/ui/views/interaction_view.py
@@ -37,7 +37,7 @@ def __init__(self, name, protocol, log):
 class ProtocolInteractor:
     def __init__(self, view, sock):
         self.view: InteractionView = view
-        self.sock: Optional["nclib.Netcat"] = sock
+        self.sock: Optional[nclib.Netcat] = sock
 
     def consume_data(self, data):
         # try to decode it
@@ -76,7 +76,7 @@ def __init__(self, workspace, instance, *args, **kwargs):
         )  # for now each entry is a dict. each entry has {"dir": "in"/"out", "data": bytes} and then whatever
         # "in" here means it's input to the program
         self.log_controls = []
-        self.sock: Optional["nclib.Netcat"] = None
+        self.sock: Optional[nclib.Netcat] = None
 
         self._state = None
         self._last_img_name: Optional[str] = None
diff --git a/angrmanagement/ui/views/proximity_view.py b/angrmanagement/ui/views/proximity_view.py
index f701a19ce..c517b199e 100644
--- a/angrmanagement/ui/views/proximity_view.py
+++ b/angrmanagement/ui/views/proximity_view.py
@@ -34,7 +34,7 @@ def __init__(self, workspace, instance, default_docking_position, *args, **kwarg
 
         self.base_caption = "Proximity"
 
-        self._function: Optional["Function"] = None
+        self._function: Optional[Function] = None
         self._expand_function_addrs: Set[int] = set()
 
         # UI widgets
diff --git a/angrmanagement/ui/views/types_view.py b/angrmanagement/ui/views/types_view.py
index ca2b4c61f..ae5c74d79 100644
--- a/angrmanagement/ui/views/types_view.py
+++ b/angrmanagement/ui/views/types_view.py
@@ -53,7 +53,7 @@ def function(self, v):
     def current_typestore(self) -> "TypesStore":
         if self._function.am_none:
             return self.instance.kb.types
-        var_manager: "VariableManagerInternal" = self.instance.pseudocode_variable_kb.variables[self._function.addr]
+        var_manager: VariableManagerInternal = self.instance.pseudocode_variable_kb.variables[self._function.addr]
         return var_manager.types
 
     #
diff --git a/angrmanagement/ui/widgets/qccode_edit.py b/angrmanagement/ui/widgets/qccode_edit.py
index 6da2d5820..f214dd611 100644
--- a/angrmanagement/ui/widgets/qccode_edit.py
+++ b/angrmanagement/ui/widgets/qccode_edit.py
@@ -59,7 +59,7 @@ class QCCodeEdit(api.CodeEdit):
     def __init__(self, code_view):
         super().__init__(create_default_actions=True)
 
-        self._code_view: "CodeView" = code_view
+        self._code_view: CodeView = code_view
 
         self.panels.append(panels.LineNumberPanel())
         self.panels.append(panels.FoldingPanel())
@@ -92,7 +92,7 @@ def __init__(self, code_view):
         self.remove_action(self.action_swap_line_down)
 
     def node_under_cursor(self):
-        doc: "QTextDocument" = self.document()
+        doc: QTextDocument = self.document()
         if not isinstance(doc, QCodeDocument):
             # this is not the qcodedocument that the decompiler generates. this means the pseudocode view is empty
             return None
@@ -203,7 +203,7 @@ def get_src_to_inst(self) -> int:
         """
 
         # get the Qt document
-        doc: "QCodeDocument" = self.document()
+        doc: QCodeDocument = self.document()
 
         # get the current position of the cursor
         cursor = self.textCursor()
@@ -507,7 +507,7 @@ def _find_loads(expr) -> list:
         if not isinstance(node, (CVariable, CIndexedVariable, CVariableField, CStructField)):
             return
 
-        doc: "QCodeDocument" = self.document()
+        doc: QCodeDocument = self.document()
         cursor = self.textCursor()
         pos = cursor.position()
         current_node = doc.get_stmt_node_at_position(pos)
diff --git a/angrmanagement/ui/widgets/qdatadep_graph.py b/angrmanagement/ui/widgets/qdatadep_graph.py
index d1366798a..b8d01b760 100644
--- a/angrmanagement/ui/widgets/qdatadep_graph.py
+++ b/angrmanagement/ui/widgets/qdatadep_graph.py
@@ -25,7 +25,7 @@ class QDataDepPreviewGraph(QZoomableDraggableGraphicsView):
     def __init__(self, parent: QtWidgets.QWidget):
         super().__init__(parent)
 
-        self._display_node: Optional["QDataDepGraphBlock"] = None
+        self._display_node: Optional[QDataDepGraphBlock] = None
 
     @property
     def node(self) -> Optional["QDataDepGraphBlock"]:
@@ -107,8 +107,8 @@ def __init__(self, workspace: "Workspace", data_dep_view: "DataDepView", parent:
         self._node_preview.preview_graph._reset_scene()
         self._node_preview.hide()
 
-        self._graph: Optional["DiGraph"] = None  # Graph to render
-        self._reference_data_dep_graph: Optional["DiGraph"] = None  # Graph from analysis, used to check edge data
+        self._graph: Optional[DiGraph] = None  # Graph to render
+        self._reference_data_dep_graph: Optional[DiGraph] = None  # Graph from analysis, used to check edge data
         self.nodes = set()
         self._edges: List[Edge] = []
         self._arrows_by_src: Dict[Any, List[QDataDepGraphArrow]] = defaultdict(list)
diff --git a/angrmanagement/ui/widgets/qdatadepgraph_block.py b/angrmanagement/ui/widgets/qdatadepgraph_block.py
index b0c5f84b0..67e8b30f9 100644
--- a/angrmanagement/ui/widgets/qdatadepgraph_block.py
+++ b/angrmanagement/ui/widgets/qdatadepgraph_block.py
@@ -35,7 +35,7 @@ def __init__(self, is_selected: bool, data_dep_view: "DataDepView", node: "BaseD
         self._selected = is_selected
         self._data_dep_view = data_dep_view
         self._workspace = self._data_dep_view.workspace
-        self._node: "BaseDepNode" = node
+        self._node: BaseDepNode = node
         self._instr = instr
 
         self._header_text: Optional[str] = None
diff --git a/angrmanagement/ui/widgets/qdisasm_base_control.py b/angrmanagement/ui/widgets/qdisasm_base_control.py
index 28d918fff..5817c6e1a 100644
--- a/angrmanagement/ui/widgets/qdisasm_base_control.py
+++ b/angrmanagement/ui/widgets/qdisasm_base_control.py
@@ -23,7 +23,7 @@ class QDisassemblyBaseControl:
 
     def __init__(self, instance, disasm_view, base_cls):
         self.instance = instance
-        self.disasm_view: "DisassemblyView" = disasm_view
+        self.disasm_view: DisassemblyView = disasm_view
         self._base_cls = base_cls
         self._insaddr_to_block = {}
         self._disassembly_level = disasm_view.disassembly_level
diff --git a/angrmanagement/ui/widgets/qfeature_map.py b/angrmanagement/ui/widgets/qfeature_map.py
index 787ae26ec..a8bf3e41d 100644
--- a/angrmanagement/ui/widgets/qfeature_map.py
+++ b/angrmanagement/ui/widgets/qfeature_map.py
@@ -122,13 +122,13 @@ def __init__(self, instance, *args, **kwargs):
         self._min_cfb_time_between_refresh: float = 1 / 30
 
         self._addr_to_region: SortedDict = SortedDict()  # SortedDict[int, "MemoryRegion"]
-        self._region_to_position: Mapping["MemoryRegion", float] = {}
-        self._region_to_width: Mapping["MemoryRegion", float] = {}
+        self._region_to_position: Mapping[MemoryRegion, float] = {}
+        self._region_to_width: Mapping[MemoryRegion, float] = {}
         self._position_to_region: SortedDict = SortedDict()  # SortedDict[int, "MemoryRegion"]
 
         self._cursor_addrs: List[int] = []
         self._cursor_items: List[QGraphicsItem] = []
-        self._hover_region: Optional["MemoryRegion"] = None
+        self._hover_region: Optional[MemoryRegion] = None
         self._hover_region_item: Optional[QGraphicsItem] = None
 
         self._feature_palette: FeatureMapPalette
diff --git a/angrmanagement/ui/widgets/qfunction_table.py b/angrmanagement/ui/widgets/qfunction_table.py
index e18c01d90..ef449c96d 100644
--- a/angrmanagement/ui/widgets/qfunction_table.py
+++ b/angrmanagement/ui/widgets/qfunction_table.py
@@ -395,7 +395,7 @@ def __init__(self, parent, instance, selection_callback=None):
         super().__init__(parent)
         self.instance = instance
 
-        self._view: "FunctionsView" = parent
+        self._view: FunctionsView = parent
         self._table_view: QFunctionTableView
         self._filter_box: QFunctionTableFilterBox
         self._toolbar: FunctionTableToolbar
diff --git a/angrmanagement/ui/workspace.py b/angrmanagement/ui/workspace.py
index d72a7fcbb..580a85202 100644
--- a/angrmanagement/ui/workspace.py
+++ b/angrmanagement/ui/workspace.py
@@ -83,7 +83,7 @@ class Workspace:
     """
 
     def __init__(self, main_window, instance):
-        self.main_window: "MainWindow" = main_window
+        self.main_window: MainWindow = main_window
         self._main_instance = instance
         instance.workspace = self
 
diff --git a/tests/test_rename_variables.py b/tests/test_rename_variables.py
index f9c78867f..289cfae72 100644
--- a/tests/test_rename_variables.py
+++ b/tests/test_rename_variables.py
@@ -38,7 +38,7 @@ def setUp(self) -> None:
         gui_thread_schedule(disasm_view.display_function, args=(self.func,))
         disasm_view.decompile_current_function()
         self.main.workspace.main_instance.join_all_jobs()
-        self.code_view: "CodeView" = self.main.workspace.view_manager.first_view_in_category("pseudocode")
+        self.code_view: CodeView = self.main.workspace.view_manager.first_view_in_category("pseudocode")
 
     def tearDown(self) -> None:
         self.main = None