diff --git a/pyproject.toml b/pyproject.toml
index ac08498..99dfe12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ pytest = "^5.4.1"
 
 [tool.poetry.dev-dependencies]
 black = "^19.10b0"
-isort = "^4.3.21"
+isort = "^5.8.0"
 autoflake = "^1.3.1"
 mypy = "^0.770"