diff --git a/pyproject.toml b/pyproject.toml
index 72ed92b..550ae62 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ ansible = "^2.9"
 
 [tool.poetry.dev-dependencies]
 pre-commit = "^1.21"
-molecule = {version = "^2.22", extras = ["docker"]}
+molecule = {version = "^4.0", extras = ["docker"]}
 pytest-xdist = "^1.31"
 black = {version = "^19.10b0", allows-prereleases = true}