diff --git a/.gitignore b/.gitignore
index 2d90abb..9a1edef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ htmlcov/
 
 *.py[cod]
 .pytest_cache
+venv*
 
 
 # emacs
diff --git a/docs/requirements-rtd.txt b/docs/requirements-rtd.txt
index 5c11d21..4a27c8f 100644
--- a/docs/requirements-rtd.txt
+++ b/docs/requirements-rtd.txt
@@ -4,17 +4,13 @@ atomicwrites==1.4.1
 Babel==2.11.0
 certifi==2022.12.7
 charset-normalizer==3.0.1
-colorama==0.4.6
 docutils==0.17.1
-filelock==3.9.0
 idna==3.4
 imagesize==1.4.1
 Jinja2==3.1.2
 livereload==2.6.3
 MarkupSafe==2.1.1
 more-itertools==9.0.0
-packaging==23.0
-pluggy==0.13.1
 Pygments==2.14.0
 pytz==2022.7.1
 requests==2.28.2
diff --git a/glom/cli.py b/glom/cli.py
index ceaced4..3f8f744 100644
--- a/glom/cli.py
+++ b/glom/cli.py
@@ -47,6 +47,9 @@
 import glom
 from glom import Path, GlomError, Inspect
 
+# TODO: --target-format scalar = unquoted if single value, error otherwise, maybe even don't output newline
+# TODO: --default
+
 def glom_cli(target, spec, indent, debug, inspect):
     """Command-line interface to the glom library, providing nested data
     access and data restructuring with the power of Python.
diff --git a/requirements.in b/requirements.in
new file mode 100644
index 0000000..781acd8
--- /dev/null
+++ b/requirements.in
@@ -0,0 +1,7 @@
+attrs>=19.2.0
+boltons>=20.2.0
+coverage<=7.2.7  # can unpin when dropping py37
+face>=20.1.1
+pytest>=6.2.5
+tox>=3.7.0
+PyYAML>=6.0.1
diff --git a/requirements.txt b/requirements.txt
index f12f4f4..e8dfbde 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,29 @@
-attrs==19.2.0
-boltons>=20.2.0
-coverage
-face<22.0.0
-pytest==4.6.11;python_version<'3.6'
-pytest>=6.2.5;python_version >= '3.6'
-tox==3.7.0
-PyYAML==6.0.1
+#
+# This file is autogenerated by pip-compile with Python 3.7
+# by the following command:
+#
+#    pip-compile --annotation-style=line --strip-extras requirements.in
+#
+attrs==23.1.0             # via -r requirements.in
+boltons==23.1.1           # via -r requirements.in, face
+cachetools==5.3.2         # via tox
+chardet==5.2.0            # via tox
+colorama==0.4.6           # via tox
+coverage==7.2.7           # via -r requirements.in
+distlib==0.3.8            # via virtualenv
+exceptiongroup==1.2.0     # via pytest
+face==22.0.0              # via -r requirements.in
+filelock==3.12.2          # via tox, virtualenv
+importlib-metadata==6.7.0  # via attrs, pluggy, pytest, tox, virtualenv
+iniconfig==2.0.0          # via pytest
+packaging==23.2           # via pyproject-api, pytest, tox
+platformdirs==4.0.0       # via tox, virtualenv
+pluggy==1.2.0             # via pytest, tox
+pyproject-api==1.5.3      # via tox
+pytest==7.4.3             # via -r requirements.in
+pyyaml==6.0.1             # via -r requirements.in
+tomli==2.0.1              # via pyproject-api, pytest, tox
+tox==4.8.0                # via -r requirements.in
+typing-extensions==4.7.1  # via importlib-metadata, platformdirs, tox
+virtualenv==20.25.0       # via tox
+zipp==3.15.0              # via importlib-metadata
diff --git a/setup.py b/setup.py
index 6dfcfb5..1f33a28 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@ def import_path(module_name, path):
           'Documentation': 'https://glom.readthedocs.io/en/latest/',
       },
       packages=['glom', 'glom.test'],
-      install_requires=['boltons>=19.3.0', 'attrs', 'face==20.1.1'],
+      install_requires=['boltons>=19.3.0', 'attrs', 'face>=20.1.1'],
       extras_require={
           'toml': ['tomli; python_version<"3.11"'],
           'yaml': ['PyYAML'],