diff --git a/setup.cfg b/setup.cfg
index 4c55942dc..8c2187968 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,12 +5,12 @@ version = 1.2.0
 [options]
 packages = .
 install_requires =
-  crypto
-  idna<3,>=2.5
-  numpy
-  pillow
-  pycryptodome
-  pyqrcode
-  python-dateutil
-  requests
-  socks
+  crypto >= 1.4.1, < 2
+  idna >= 2.5, < 3
+  numpy >= 1.20.0, < 2
+  pillow >= 8.1.0, < 9
+  pycryptodome >= 3.9.9, < 4
+  pyqrcode >= 1.2.1, < 2
+  python-dateutil >= 2.8.1, < 3
+  requests >= 2.25.1, < 3
+  socks  # no versions https://pypi.org/project/socks/