Merge pull request #200 from isogeo/dependencies

Update development environment dependencies

requirements_dev.txt

@@ -16,23 +16,23 @@
 
 # Lint and formatting
 # -----------------------
-black==19.10b0
+black==20.8b1
 flake8==3.8.*
-pre-commit==2.4.*
+pre-commit==2.9.*
 
 # Tests
 # -----------------------
-python-dotenv==0.14.*
+python-dotenv==0.15.*
 pytest==6.1.*
 pytest-cov==2.10.*
-pytest-randomly==3.4.*
+pytest-randomly==3.5.*
 pytest-rerunfailures==9.*
 tox==3.20.*
 
 # Documentation (for devs)
 # -----------------------
 sphinx==3.2.*
-sphinx-autodoc-typehints==1.10.*
+sphinx-autodoc-typehints==1.11.*
 sphinx-copybutton==0.3.*
 sphinx-markdown-tables==0.0.15  # to render markdown tables
 sphinx-rtd-theme==0.5.*