diff --git a/README.md b/README.md
index 69b2aeb..4140d68 100644
--- a/README.md
+++ b/README.md
@@ -16,10 +16,10 @@ The documentation is available [here](http://www.lighthacking.nl/nd2reader/).
 
 ### Installation
 
-For now, the package is only available via GitHub. Install it using:
+The package is available on PyPi. Install it using:
 
 ```
-pip install --upgrade https://github.com/rbnvrw/nd2reader/tarball/master
+pip install nd2reader
 ```
 
 If you don't already have the packages `numpy`, `pims`, `six` and `xmltodict`, they will be installed automatically if you use the `setup.py` script.
diff --git a/setup.py b/setup.py
index af9b7dc..bde1f88 100644
--- a/setup.py
+++ b/setup.py
@@ -7,9 +7,9 @@ if __name__ == '__main__':
         name='nd2reader',
         packages=['nd2reader'],
         install_requires=[
-            'numpy>=1.6.2, <2.0',
-            'six>=1.4, <2.0',
-            'xmltodict>=0.9.2, <1.0',
+            'numpy>=1.6.2',
+            'six>=1.4',
+            'xmltodict>=0.9.2',
             'pims>=0.3.0'
         ],
         version=VERSION,