diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5f2b78c..d939a22 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,45 +4,104 @@
 #
 #    pip-compile requirements-dev.in
 #
-appdirs==1.4.4            # via black
-astroid==2.4.2            # via pylint
-black==20.8b1             # via -r requirements-dev.in
-bleach==3.2.1             # via readme-renderer
-certifi==2020.11.8        # via requests
-chardet==3.0.4            # via requests
-click==7.1.2              # via black
-colorama==0.4.4           # via twine
-docutils==0.16            # via readme-renderer
-idna==2.10                # via requests
-isort==5.6.4              # via pylint
-keyring==21.5.0           # via twine
-lazy-object-proxy==1.4.3  # via astroid
-mccabe==0.6.1             # via pylint
-mypy-extensions==0.4.3    # via black
-packaging==20.4           # via bleach
-pathspec==0.8.1           # via black
-pkginfo==1.6.1            # via twine
-pycodestyle==2.6.0        # via -r requirements-dev.in
-pydocstyle==5.1.1         # via -r requirements-dev.in
-pygments==2.7.2           # via readme-renderer
-pylint==2.6.0             # via -r requirements-dev.in
-pyparsing==2.4.7          # via packaging
-readme-renderer==28.0     # via twine
-regex==2020.11.13         # via black
-requests-toolbelt==0.9.1  # via twine
-requests==2.25.0          # via requests-toolbelt, twine
-rfc3986==1.4.0            # via twine
-six==1.15.0               # via astroid, bleach, packaging, readme-renderer
-snowballstemmer==2.0.0    # via pydocstyle
-toml==0.10.2              # via black, pylint
-tqdm==4.51.0              # via twine
-twine==3.2.0              # via -r requirements-dev.in
-typed-ast==1.4.1          # via black
-typing-extensions==3.7.4.3  # via black
-urllib3==1.26.2           # via requests
-webencodings==0.5.1       # via bleach
-wheel==0.35.1             # via -r requirements-dev.in
-wrapt==1.12.1             # via astroid
+appdirs==1.4.4
+    # via black
+astroid==2.4.2
+    # via pylint
+black==20.8b1
+    # via -r requirements-dev.in
+bleach==3.2.1
+    # via readme-renderer
+certifi==2020.11.8
+    # via requests
+cffi==1.14.5
+    # via cryptography
+chardet==3.0.4
+    # via requests
+click==7.1.2
+    # via black
+colorama==0.4.4
+    # via twine
+cryptography==3.4.7
+    # via secretstorage
+docutils==0.16
+    # via readme-renderer
+idna==2.10
+    # via requests
+isort==5.6.4
+    # via pylint
+jeepney==0.6.0
+    # via
+    #   keyring
+    #   secretstorage
+keyring==21.5.0
+    # via twine
+lazy-object-proxy==1.4.3
+    # via astroid
+mccabe==0.6.1
+    # via pylint
+mypy-extensions==0.4.3
+    # via black
+packaging==20.4
+    # via bleach
+pathspec==0.8.1
+    # via black
+pkginfo==1.6.1
+    # via twine
+pycodestyle==2.6.0
+    # via -r requirements-dev.in
+pycparser==2.20
+    # via cffi
+pydocstyle==5.1.1
+    # via -r requirements-dev.in
+pygments==2.7.4
+    # via readme-renderer
+pylint==2.6.0
+    # via -r requirements-dev.in
+pyparsing==2.4.7
+    # via packaging
+readme-renderer==28.0
+    # via twine
+regex==2020.11.13
+    # via black
+requests-toolbelt==0.9.1
+    # via twine
+requests==2.25.0
+    # via
+    #   requests-toolbelt
+    #   twine
+rfc3986==1.4.0
+    # via twine
+secretstorage==3.3.1
+    # via keyring
+six==1.15.0
+    # via
+    #   astroid
+    #   bleach
+    #   packaging
+    #   readme-renderer
+snowballstemmer==2.0.0
+    # via pydocstyle
+toml==0.10.2
+    # via
+    #   black
+    #   pylint
+tqdm==4.51.0
+    # via twine
+twine==3.2.0
+    # via -r requirements-dev.in
+typed-ast==1.4.1
+    # via black
+typing-extensions==3.7.4.3
+    # via black
+urllib3==1.26.2
+    # via requests
+webencodings==0.5.1
+    # via bleach
+wheel==0.35.1
+    # via -r requirements-dev.in
+wrapt==1.12.1
+    # via astroid
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools