diff --git a/.pyproject.toml b/.pyproject.toml
deleted file mode 100644
index 7ff18c21..00000000
--- a/.pyproject.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[tool.autopep8]
-max_line_length = 120
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..5b2d299b
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,6 @@
+[tool.autopep8]
+max_line_length = 120
+
+[tool.isort]
+multi_line_output = 5
+line_length = 119
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 433b140d..cdd511d1 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,6 +6,7 @@ flake8-comprehensions==3.2.3
 flake8-pep3101==1.3.0
 flake8-polyfill==1.0.2
 flake8-json
+flake8-isort==3.0.1
 pep8-naming==0.11.1
 
 # Code formatting tools