diff --git a/doc/misc.rst b/doc/misc.rst
index 8ada6153ef86feb94cbff0999d1121e8a603dfae..4ed025b597f014d20875632649f8f87e623fedc0 100644
--- a/doc/misc.rst
+++ b/doc/misc.rst
@@ -5,7 +5,7 @@ Installation
 
 This command should install :mod:`loopy`::
 
-    pip install islpy
+    pip install https://github.com/inducer/loopy/tarball/master
 
 You may need to run this with :command:`sudo`.
 If you don't already have `pip <https://pypi.python.org/pypi/pip>`_,
@@ -78,7 +78,7 @@ Citing Loopy
 If you use loopy for your work and find its approach helpful, please
 consider citing the following article.
 
-    A. Klöckner. Loo.py: transformation-based code~generation for GPUs and
+    A. Klöckner. Loo.py: transformation-based code generation for GPUs and
     CPUs. Proceedings of ARRAY '14: ACM SIGPLAN Workshop on Libraries,
     Languages, and Compilers for Array Programming. Edinburgh, Scotland.
 
diff --git a/setup.py b/setup.py
index 37737f950ca20aaa064b61ad0f2841365157a961..49ee63c6db28dd90e588f77cd82a82299dbd5ee5 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ setup(name="loo.py",
           "pyopencl>=2013.1",
           "pymbolic>=2013.2",
           "cgen",
-          "islpy>=2014.1"
+          "islpy>=2014.2"
           ],
 
       author="Andreas Kloeckner",