diff --git a/pyproject.toml b/pyproject.toml
index cc0bc39..5d9c663 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ license = "MIT"
 
 [tool.poetry.dependencies]
 python = "^3.6"
-docker = "^4.2.0"
+docker = "^5.0.3"
 pytest = "^5.4.1"
 
 [tool.poetry.dev-dependencies]