diff --git a/dvc/command/experiments.py b/dvc/command/experiments.py
index 38d0e8515..bb1585c44 100644
--- a/dvc/command/experiments.py
+++ b/dvc/command/experiments.py
@@ -5,7 +5,7 @@ from collections import OrderedDict
 from collections.abc import Mapping
 from datetime import date, datetime
 from itertools import groupby
-from typing import Iterable, Optional
+from typing import Dict, Iterable, Optional
 
 import dvc.prompt as prompt
 from dvc.command.base import CmdBase, append_doc_link, fix_subparsers
@@ -56,7 +56,7 @@ def _filter_names(
         ret = OrderedDict({name: None for name in names})
 
     if exclude:
-        to_remove = {}
+        to_remove: Dict[str, Optional[str]] = {}
         _filter(exclude, to_remove.update)
         for key in to_remove:
             if key in ret:
diff --git a/dvc/parsing/__init__.py b/dvc/parsing/__init__.py
index cb9aabd81..8d6f304cd 100644
--- a/dvc/parsing/__init__.py
+++ b/dvc/parsing/__init__.py
@@ -103,7 +103,7 @@ class DataResolver:
         except (ContextError, VarsAlreadyLoaded) as exc:
             format_and_raise(exc, "'vars'", self.relpath)
 
-        self.tracked_vars = {}
+        self.tracked_vars: Dict[str, Mapping] = {}
 
     @staticmethod
     def check_loaded(path, item, keys, skip_imports):
@@ -222,7 +222,7 @@ class DataResolver:
         return {name: resolved}
 
     def _get_vars(self, context: Context):
-        tracked = defaultdict(dict)
+        tracked: Dict[str, dict] = defaultdict(dict)
         for path, vars_ in context.tracked.items():
             for var in vars_:
                 tracked[path][var] = context.select(var, unwrap=True)
diff --git a/dvc/parsing/context.py b/dvc/parsing/context.py
index 16fe5d08c..18645f706 100644
--- a/dvc/parsing/context.py
+++ b/dvc/parsing/context.py
@@ -5,7 +5,7 @@ from collections.abc import Mapping, MutableMapping, MutableSequence, Sequence
 from contextlib import contextmanager
 from copy import deepcopy
 from dataclasses import dataclass, field, replace
-from typing import Any, List, Optional, Union
+from typing import Any, Dict, List, Optional, Union
 
 from funcy import identity, rpartial
 
@@ -283,7 +283,7 @@ class Context(CtxDict):
             params_file.update(keys)
 
     @property
-    def tracked(self):
+    def tracked(self) -> Dict[str, set]:
         return self._tracked_data
 
     def select(
diff --git a/dvc/utils/__init__.py b/dvc/utils/__init__.py
index e6a83ed35..993319037 100644
--- a/dvc/utils/__init__.py
+++ b/dvc/utils/__init__.py
@@ -454,7 +454,9 @@ def parse_target(
             return ret if is_valid_filename(target) else ret[::-1]
 
     if not path:
-        logger.trace("Assuming file to be '%s'", default)
+        logger.trace(  # type: ignore[attr-defined]
+            "Assuming file to be '%s'", default
+        )
 
     return path or default, name