diff --git a/setup.cfg b/setup.cfg
index 8b7e766..760a158 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,6 +17,10 @@ classifiers =
 packages = scaruffi
 python_requires = >= 3.7
 setup_requires = setuptools >= 38.3.0
+install_requires =
+  requests~=2.24
+  beautifulsoup4~=4.9
+  html5lib~=1.1
 
 [options.entry_points]
 console_scripts =