diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b9a2df..bb5c4af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## \[Unreleased\]
+## \[0.8.0\]
+
+### Added
+
+- Search with jmspath (@tiberium)
+- Add validation whether path exists
+
+## \[0.7.0\]
 
 ### Added
 
diff --git a/pyproject.toml b/pyproject.toml
index 0df36e7..725b6a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "toml-cli"
-version = "0.7.0"
+version = "0.8.0"
 description = "Command line interface to read and write keys/values to/from toml files"
 requires-python = ">=3.10"
 dependencies = [
@@ -14,11 +14,10 @@ scripts = { toml = 'toml_cli:main'}
 
 [tool.ruff]
 line-length = 120
-target-version = "py38"
+target-version = "py310"
 
 [tool.ruff.lint.isort]
 force-single-line = true
-known-first-party = ["pytest_nlcov"]
 
 [tool.hatch.build.targets.wheel]
 packages = ["toml_cli"]
diff --git a/tests/toml_cli/test_init.py b/tests/toml_cli/test_init.py
index 10240cd..d36c34e 100644
--- a/tests/toml_cli/test_init.py
+++ b/tests/toml_cli/test_init.py
@@ -7,19 +7,6 @@
 runner = CliRunner()
 
 
-# def normalized(item):
-#     if isinstance(item, dict):
-#         return sorted((key, normalized(values)) for key, values in item.items())
-#     if isinstance(item, list):
-#         return sorted(normalized(x) for x in item)
-#     else:
-#         return item
-
-
-# def compare(item1, item2):
-#     assert normalized(eval(item1)) == normalized(item2)
-
-
 def test_get_value(tmp_path: pathlib.Path):
     test_toml_path = tmp_path / "test.toml"
     test_toml_path.write_text(
diff --git a/toml_cli/__init__.py b/toml_cli/__init__.py
index d3bb41c..256ba68 100644
--- a/toml_cli/__init__.py
+++ b/toml_cli/__init__.py
@@ -13,10 +13,19 @@
 app = typer.Typer(no_args_is_help=True)
 
 
+DEFAULT_TOML_PATH = pathlib.Path("config.toml")
+
+
+def path_callback(value: pathlib.Path):
+    if not value.exists():
+        raise typer.BadParameter(f"{value} does not exists")
+    return value
+
+
 @app.command("get")
 def get(
     key: Optional[str] = typer.Argument(None),
-    toml_path: pathlib.Path = typer.Option(pathlib.Path("config.toml")),
+    toml_path: pathlib.Path = typer.Option(DEFAULT_TOML_PATH, callback=path_callback),
     default: Optional[str] = typer.Option(None),
 ):
     """Get a value from a toml file."""
@@ -63,7 +72,7 @@ def get(
 def set_(
     key: str,
     value: str,
-    toml_path: pathlib.Path = typer.Option(pathlib.Path("config.toml")),
+    toml_path: pathlib.Path = typer.Option(DEFAULT_TOML_PATH, callback=path_callback),
     to_int: bool = typer.Option(False),
     to_float: bool = typer.Option(False),
     to_bool: bool = typer.Option(False),
@@ -125,7 +134,7 @@ def set_(
 @app.command("add_section")
 def add_section(
     key: str,
-    toml_path: pathlib.Path = typer.Option(pathlib.Path("config.toml")),
+    toml_path: pathlib.Path = typer.Option(DEFAULT_TOML_PATH, callback=path_callback),
 ):
     """Add a section with the given key."""
     toml_part = toml_file = tomlkit.parse(toml_path.read_text())
@@ -139,7 +148,10 @@ def add_section(
 
 
 @app.command("unset")
-def unset(key: str, toml_path: pathlib.Path = typer.Option(pathlib.Path("config.toml"))):
+def unset(
+    key: str,
+    toml_path: pathlib.Path = typer.Option(DEFAULT_TOML_PATH, callback=path_callback),
+):
     """Unset a value from a toml file."""
     toml_part = toml_file = tomlkit.parse(toml_path.read_text())
 
@@ -157,7 +169,7 @@ def unset(key: str, toml_path: pathlib.Path = typer.Option(pathlib.Path("config.
 @app.command("search")
 def search(
     jmespath_expression: str,
-    toml_path: pathlib.Path = typer.Option(pathlib.Path("config.toml")),
+    toml_path: pathlib.Path = typer.Option(DEFAULT_TOML_PATH, callback=path_callback),
 ):
     """Search for a value in a toml file using JMESPath query."""
     toml_data = tomlkit.parse(toml_path.read_text())