diff --git a/.gitignore b/.gitignore
index a6706850e..51a819210 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,12 +10,25 @@ __pycache__/
 # test artifacts
 .mypy_cache/
 
-# virtual environment
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Environments
+.env
+.venv
+env/
 venv/
+ENV/
+env.bak/
+venv.bak/
 
 # pyenv local version
 /.python-version
 
+# lock files
+Pipfile.lock
+poetry.lock
+
 # JetBrains IDE project settings folder
 .idea/