[DOC, MAINT] Updated dependency version numbers

README.md

@@ -35,11 +35,11 @@ More information and documentation can be found at https://tedana.readthedocs.io
 You'll need to set up a working development environment to use `tedana`.
 To set up a local environment, you will need Python >=3.6 and the following packages will need to be installed:
 
-* [numpy>=1.14](http://www.numpy.org/)
+* [numpy](http://www.numpy.org/)
 * [scipy](https://www.scipy.org/)
 * [scikit-learn](http://scikit-learn.org/stable/)
 * [nilearn](https://nilearn.github.io/)
-* [nibabel>=2.1.0](http://nipy.org/nibabel/)
+* [nibabel](http://nipy.org/nibabel/)
 * [mapca](https://github.com/ME-ICA/mapca)
 
 You can then install `tedana` with

docs/installation.rst

@@ -7,7 +7,7 @@ To set up a local environment, you will need Python >=3.6 and the following
 packages will need to be installed:
 
 - nilearn
-- nibabel>=2.1.0
+- nibabel
 - numpy
 - scikit-learn
 - scipy

tedana/info.py

@@ -29,11 +29,11 @@
     'mapca~=0.0.1',
     'matplotlib',
     'nibabel>=2.5.1',
-    'nilearn>=0.5.2',
-    'numpy>=1.15',
-    'pandas',
-    'scikit-learn>=0.19.1',
-    'scipy>=1.1.0',
+    'nilearn>=0.7',
+    'numpy>=1.16',
+    'pandas>=0.24',
+    'scikit-learn>=0.21',
+    'scipy>=1.2.0',
     'threadpoolctl'
 ]