diff --git a/requirements-dev.txt b/requirements-dev.txt
index f96d123..812174e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,52 +1,57 @@
-appnope==0.1.2; python_version >= "3.7" and python_version < "4.0" and sys_platform == "darwin"
-atomicwrites==1.4.0; python_version >= "3.6" and python_full_version < "3.0.0" and sys_platform == "win32" or sys_platform == "win32" and python_version >= "3.6" and python_full_version >= "3.4.0"
-attrs==21.2.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-backcall==0.2.0; python_version >= "3.7" and python_version < "4.0"
-black==21.9b0; python_version >= "3.6.2"
-certifi==2021.10.8; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0"
-charset-normalizer==2.0.7; python_full_version >= "3.6.0" and python_version >= "3"
-click==8.0.3; python_full_version >= "3.6.2" and python_version >= "3.6.2"
-colorama==0.4.4; python_version >= "3.7" and python_version < "4.0" and sys_platform == "win32" and python_full_version >= "3.6.2" and platform_system == "Windows"
-dataclasses==0.8; python_version >= "3.6.2" and python_version < "3.7" and python_full_version >= "3.6.2"
-decorator==5.1.0; python_version >= "3.7" and python_version < "4.0"
-falcon-swagger-ui @ git+https://github.com/rdidyk/falcon-swagger-ui.git@818c09e17ae1231b935f18edb9823878dc6c7bfb
-falcon==3.0.0; python_version >= "3.5"
-flake8==3.9.2; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-gunicorn==20.1.0; python_version >= "3.5"
-idna==3.3; python_version >= "3.5" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.5"
-importlib-metadata==4.8.1; python_full_version >= "3.6.2" and python_version < "3.8" and python_version >= "3.6.2"
-iniconfig==1.1.1; python_version >= "3.6"
-ipython==7.28.0; python_version >= "3.7" and python_version < "4.0"
-isort==5.9.3; python_version >= "3.6.1"
-jedi==0.18.0; python_version >= "3.7" and python_version < "4.0"
-jinja2==3.0.2; python_version >= "3.6"
-markupsafe==2.0.1; python_version >= "3.6"
-matplotlib-inline==0.1.3; python_version >= "3.7" and python_version < "4.0"
-mccabe==0.6.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-mypy-extensions==0.4.3; python_full_version >= "3.6.2" and python_version >= "3.6.2"
-packaging==21.0; python_version >= "3.6"
-parso==0.8.2; python_version >= "3.7" and python_version < "4.0"
-pathspec==0.9.0; python_full_version >= "3.6.2" and python_version >= "3.6.2"
-pexpect==4.8.0; python_version >= "3.7" and python_version < "4.0" and sys_platform != "win32"
-pickleshare==0.7.5; python_version >= "3.7" and python_version < "4.0"
-platformdirs==2.4.0; python_full_version >= "3.6.2" and python_version >= "3.6.2"
-pluggy==1.0.0; python_version >= "3.6"
-prompt-toolkit==3.0.20; python_version >= "3.7" and python_version < "4.0" and python_full_version >= "3.6.2"
-psycopg2==2.9.1; python_version >= "3.6"
-ptyprocess==0.7.0; python_version >= "3.7" and python_version < "4.0" and sys_platform != "win32"
-py==1.10.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
-pycodestyle==2.7.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-pyflakes==2.3.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-pygments==2.10.0; python_version >= "3.7" and python_version < "4.0"
-pyparsing==2.4.7; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.3.0" and python_version >= "3.6"
-pytest==6.2.5; python_version >= "3.6"
-regex==2021.10.21; python_full_version >= "3.6.2" and python_version >= "3.6.2"
-requests==2.26.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.6.0")
-toml==0.10.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.3.0" and python_version >= "3.6"
-tomli==1.2.1; python_full_version >= "3.6.2" and python_version >= "3.6.2"
-traitlets==5.1.0; python_version >= "3.7" and python_version < "4.0"
-typed-ast==1.4.3; python_full_version >= "3.6.2" and python_version >= "3.6.2" and python_version < "3.8"
+#
+# These requirements were autogenerated by pipenv
+# To regenerate from the project's Pipfile, run:
+#
+#    pipenv lock --requirements --dev
+#
+
+# Note: in pipenv 2020.x, "--dev" changed to emit both default and development
+# requirements. To emit only development requirements, pass "--dev-only".
+
+-i https://pypi.org/simple
+-e git+https://github.com/alanorth/falcon-swagger-ui.git@c019c270b479c03d9276e20fd95488495b0943f6#egg=falcon-swagger-ui
+attrs==21.2.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+backcall==0.2.0
+black==21.10b0
+certifi==2021.10.8
+charset-normalizer==2.0.7; python_version >= '3'
+click==8.0.3; python_version >= '3.6'
+decorator==5.1.0; python_version >= '3.5'
+falcon==3.0.1
+flake8==4.0.1
+gunicorn==20.1.0
+idna==3.3; python_version >= '3'
+iniconfig==1.1.1
+ipython==7.29.0
+isort==5.10.1
+jedi==0.18.0; python_version >= '3.6'
+jinja2==3.0.3; python_version >= '3.6'
+markupsafe==2.0.1; python_version >= '3.6'
+matplotlib-inline==0.1.3; python_version >= '3.5'
+mccabe==0.6.1
+mypy-extensions==0.4.3
+packaging==21.2; python_version >= '3.6'
+parso==0.8.2; python_version >= '3.6'
+pathspec==0.9.0
+pexpect==4.8.0; sys_platform != 'win32'
+pickleshare==0.7.5
+platformdirs==2.4.0; python_version >= '3.6'
+pluggy==1.0.0; python_version >= '3.6'
+prompt-toolkit==3.0.22; python_full_version >= '3.6.2'
+psycopg2==2.9.1
+ptyprocess==0.7.0
+py==1.11.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+pycodestyle==2.8.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+pyflakes==2.4.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pygments==2.10.0; python_version >= '3.5'
+pyparsing==2.4.7; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pytest==6.2.5
+regex==2021.11.9
+requests==2.26.0
+setuptools==58.5.3; python_version >= '3.6'
+toml==0.10.2; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
+tomli==1.2.2; python_version >= '3.6'
+traitlets==5.1.1; python_version >= '3.7'
 typing-extensions==3.10.0.2
-urllib3==1.26.7; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version < "4"
-wcwidth==0.2.5; python_version >= "3.7" and python_version < "4.0" and python_full_version >= "3.6.2"
-zipp==3.6.0; python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.5.0" and python_version < "3.8" and python_version >= "3.6"
+urllib3==1.26.7; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'
+wcwidth==0.2.5
diff --git a/requirements.txt b/requirements.txt
index a074484..8746961 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,20 @@
-certifi==2021.10.8; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0"
-charset-normalizer==2.0.7; python_full_version >= "3.6.0" and python_version >= "3"
-falcon-swagger-ui @ git+https://github.com/rdidyk/falcon-swagger-ui.git@818c09e17ae1231b935f18edb9823878dc6c7bfb
-falcon==3.0.0; python_version >= "3.5"
-gunicorn==20.1.0; python_version >= "3.5"
-idna==3.3; python_version >= "3.5" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.5"
-jinja2==3.0.2; python_version >= "3.6"
-markupsafe==2.0.1; python_version >= "3.6"
-psycopg2==2.9.1; python_version >= "3.6"
-requests==2.26.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.6.0")
-urllib3==1.26.7; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version < "4"
+#
+# These requirements were autogenerated by pipenv
+# To regenerate from the project's Pipfile, run:
+#
+#    pipenv lock --requirements
+#
+
+-i https://pypi.org/simple
+-e git+https://github.com/alanorth/falcon-swagger-ui.git@c019c270b479c03d9276e20fd95488495b0943f6#egg=falcon-swagger-ui
+certifi==2021.10.8
+charset-normalizer==2.0.7; python_version >= '3'
+falcon==3.0.1
+gunicorn==20.1.0
+idna==3.3; python_version >= '3'
+jinja2==3.0.3; python_version >= '3.6'
+markupsafe==2.0.1; python_version >= '3.6'
+psycopg2==2.9.1
+requests==2.26.0
+setuptools==58.5.3; python_version >= '3.6'
+urllib3==1.26.7; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'