diff --git a/README.md b/README.md
index 1f17af3..ee75bfa 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,9 @@ A simple replacement for phantomjs using PyQt.
 
 This code is based on a brilliant idea of
 [Michael Franzl](https://gist.github.com/michaelfranzl/91f0cc13c56120391b949f885643e974/raw/a0601515e7a575bc4c7d4d2a20973b29b6c6f2df/phantom.py)
-that he wrote up in his
-[blog](https://blog.michael.franzl.name/2017/10/16/phantom-py/index.html)
+that he wrote up in his blog:
+* https://blog.michael.franzl.name/2017/10/16/phantomjs-alternative-write-short-pyqt-scripts-instead-phantom-py/
+* https://blog.michael.franzl.name/2017/10/16/phantom-py/
 
 ## Features
 
diff --git a/setup.cfg b/setup.cfg
index 4d1c6bd..8b7281b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,8 +21,9 @@ packages = find:
 include_package_data = false
 install_requires =
     qasync
-    attrs
-    typing-extensions ; python_version < '3.8'
+    cryptography
+    rsa
+    stem
 
 [options.entry_points]
 console_scripts =
diff --git a/setup.py b/setup.py
index b3aceb4..647eb27 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,8 @@ if __name__ == '__main__':
         python_requires="~=3.6",
         # probably works on PyQt6 and PySide2 but untested
         # https://github.com/CabbageDevelopment/qasync/
-        install_requires=['qasync', 'PyQt5'],
+        install_requires=['qasync',
+                          'PyQt5'],
         entry_points={
             'console_scripts': ['phantompy = phantompy.__main__:iMain', ]},
         classifiers=[