diff --git a/dev-requirements.txt b/dev-requirements.txt
index 8cf5d21..8390272 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -6,6 +6,7 @@ mypy
 ruff
 black
 flake8
+isort
 
 # For release
 build
diff --git a/pyproject.toml b/pyproject.toml
index 64b5a88..d30adfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,3 +11,16 @@ target-version = "py38"
 line-length = 120
 # Never enforce `E501`, enforced by black
 lint.ignore = ["E501"]
+
+[tool.isort]
+combine_as_imports = true
+force_alphabetical_sort_within_sections = true
+# Override force_grid_wrap value from profile=black, but black is still happy
+force_grid_wrap = 2
+# Same line length as for black
+line_length = 120
+no_lines_before = "LOCALFOLDER"
+profile = "black"
+reverse_relative = true
+skip_gitignore = true
+src_paths = ["galaxy_release_util", "tests"]