diff --git a/setup.py b/setup.py
index 12e2476b..6ee8c3a8 100644
--- a/setup.py
+++ b/setup.py
@@ -41,8 +41,8 @@ setup(name='fdroidserver',
           'python-vagrant',
           'PyYAML',
           'ruamel.yaml >= 0.13',
-          'requests < 2.11',
-          'docker-py == 1.9.0',
+          'requests >= 2.5.2, != 2.11.0, != 2.12.2, != 2.18.0',
+          'docker-py >= 1.9, < 2.0',
       ],
       classifiers=[
           'Development Status :: 4 - Beta',