diff --git a/doc/sphinx/compiling/dependencies.rst b/doc/sphinx/compiling/dependencies.rst
index bac02e84c..c0899071f 100644
--- a/doc/sphinx/compiling/dependencies.rst
+++ b/doc/sphinx/compiling/dependencies.rst
@@ -119,11 +119,10 @@ Other Required Software
Optional Programs
-----------------
-* Numpy
+* `Numpy `_
* Required to build the Cantera Python module, and to run significant portions
of the test suite.
- * http://sourceforge.net/projects/numpy/
* Known to work with versions 1.7-1.11; Expected to work with version >= 1.4
* `Cython `_
@@ -133,7 +132,7 @@ Optional Programs
* `3to2 `_
- * Used to convert Cython examples to Python 2 syntax.
+ * Used to convert Python examples to Python 2 syntax.
* Known to work with version 1.0
* Matlab