diff --git a/setup.py b/setup.py
index 63e5fcd..5151bda 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@
 
 extras_require = {
     'tester': [
-        "docker>=6.0.0,<7",
+        "docker>=7.1.0,<8",
         "pytest>=6.2.5,<7",
         "typing_extensions",
         "pytest-cov",