diff --git a/conda_lock/conda_lock.py b/conda_lock/conda_lock.py
index 5fbacc1a..2ff7560b 100644
--- a/conda_lock/conda_lock.py
+++ b/conda_lock/conda_lock.py
@@ -269,6 +269,8 @@ def make_lock_files(  # noqa: C901
     metadata_yamls: Sequence[pathlib.Path] = (),
     with_cuda: Optional[str] = None,
     strip_auth: bool = False,
+    disable_pypi_requests: bool = False,
+    private_pip_repositories: Optional[Sequence[str]] = None,
 ) -> None:
     """
     Generate a lock file from the src files provided
@@ -332,7 +334,6 @@ def make_lock_files(  # noqa: C901
         required_categories.add("dev")
     if extras is not None:
         required_categories.update(extras)
-
     with virtual_package_repo:
         lock_spec = make_lock_spec(
             src_files=src_files,
@@ -340,6 +341,8 @@ def make_lock_files(  # noqa: C901
             platform_overrides=platform_overrides,
             virtual_package_repo=virtual_package_repo,
             required_categories=required_categories if filter_categories else None,
+            pip_repository_overrides=private_pip_repositories,
+            allow_pypi_requests_overrides=not disable_pypi_requests,
         )
         original_lock_content: Optional[Lockfile] = None
 
@@ -827,9 +830,7 @@ def create_lockfile_from_spec(
         platforms = []
     assert spec.virtual_package_repo is not None
     virtual_package_channel = spec.virtual_package_repo.channel
-
     locked: Dict[Tuple[str, str, str], LockedDependency] = {}
-
     for platform in platforms or spec.platforms:
         deps = _solve_for_arch(
             conda=conda,
@@ -1069,6 +1070,8 @@ def run_lock(
     metadata_choices: AbstractSet[MetadataOption] = frozenset(),
     metadata_yamls: Sequence[pathlib.Path] = (),
     strip_auth: bool = False,
+    disable_pypi_requests: bool = False,
+    private_pip_repositories: Optional[List[str]] = None,
 ) -> None:
     if environment_files == DEFAULT_FILES:
         if lockfile_path.exists():
@@ -1121,6 +1124,8 @@ def run_lock(
         metadata_choices=metadata_choices,
         metadata_yamls=metadata_yamls,
         strip_auth=strip_auth,
+        disable_pypi_requests=disable_pypi_requests,
+        private_pip_repositories=private_pip_repositories,
     )
 
 
@@ -1285,6 +1290,18 @@ def main() -> None:
     type=click.Path(),
     help="YAML or JSON file(s) containing structured metadata to add to metadata section of the lockfile.",
 )
+@click.option(
+    "--disable-pypi-requests",
+    is_flag=True,
+    default=False,
+    help="Disable requests to pypi.org",
+)
+@click.option(
+    "-r",
+    "--private_pip_repositories",
+    multiple=True,
+    help="Add private pip repositories",
+)
 @click.pass_context
 def lock(
     ctx: click.Context,
@@ -1299,6 +1316,8 @@ def lock(
     filename_template: str,
     lockfile: PathLike,
     strip_auth: bool,
+    disable_pypi_requests: bool,
+    private_pip_repositories: List[str],
     extras: List[str],
     filter_categories: bool,
     check_input_hash: bool,
@@ -1346,7 +1365,6 @@ def lock(
         else:
             print(ctx.get_help())
             sys.exit(1)
-
     if pdb:
         sys.excepthook = _handle_exception_post_mortem
 
@@ -1384,6 +1402,8 @@ def lock(
         metadata_choices=metadata_enum_choices,
         metadata_yamls=metadata_yamls,
         strip_auth=strip_auth,
+        disable_pypi_requests=disable_pypi_requests,
+        private_pip_repositories=private_pip_repositories,
     )
     if strip_auth:
         with tempfile.TemporaryDirectory() as tempdir:
diff --git a/conda_lock/src_parser/__init__.py b/conda_lock/src_parser/__init__.py
index 02889974..97ed63a3 100644
--- a/conda_lock/src_parser/__init__.py
+++ b/conda_lock/src_parser/__init__.py
@@ -80,6 +80,7 @@ def make_lock_spec(
     pip_repository_overrides: Optional[Sequence[str]] = None,
     platform_overrides: Optional[Sequence[str]] = None,
     required_categories: Optional[AbstractSet[str]] = None,
+    allow_pypi_requests_overrides: Optional[bool] = None,
 ) -> LockSpecification:
     """Generate the lockfile specs from a set of input src_files.  If required_categories is set filter out specs that do not match those"""
     platforms = (
@@ -87,7 +88,6 @@ def make_lock_spec(
         if platform_overrides
         else _parse_platforms_from_srcs(src_files)
     ) or DEFAULT_PLATFORMS
-
     lock_specs = _parse_source_files(src_files, platforms)
 
     aggregated_lock_spec = aggregate_lock_specs(lock_specs, platforms)
@@ -99,7 +99,6 @@ def make_lock_spec(
         if channel_overrides
         else aggregated_lock_spec.channels
     )
-
     pip_repositories = (
         [
             PipRepository.from_string(repo_override)
@@ -108,7 +107,6 @@ def make_lock_spec(
         if pip_repository_overrides
         else aggregated_lock_spec.pip_repositories
     )
-
     if required_categories is None:
         dependencies = aggregated_lock_spec.dependencies
     else:
@@ -125,12 +123,15 @@ def dep_has_category(d: Dependency, categories: AbstractSet[str]) -> bool:
             ]
             for platform, dependencies in aggregated_lock_spec.dependencies.items()
         }
-
+    if allow_pypi_requests_overrides is None:
+        allow_pypi_requests = aggregated_lock_spec.allow_pypi_requests
+    else:
+        allow_pypi_requests = allow_pypi_requests_overrides and aggregated_lock_spec.allow_pypi_requests
     return LockSpecification(
         dependencies=dependencies,
         channels=channels,
         pip_repositories=pip_repositories,
         sources=aggregated_lock_spec.sources,
         virtual_package_repo=virtual_package_repo,
-        allow_pypi_requests=aggregated_lock_spec.allow_pypi_requests,
+        allow_pypi_requests=allow_pypi_requests,
     )