diff --git a/doc/index.rst b/doc/index.rst
index 8d6a17aa..9e5c5df5 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -387,10 +387,10 @@ The author wishes to thank all the people who made generous
 `donations`_: they help keep this project alive by providing positive
 feedback.
 
-I greatly appreciate having gotten key technical input from Arnaud
-Delobelle, Pierre Cladé, and Sebastian Walter.  Patches by Pierre
-Cladé, Tim Head, José Sabater Montes, Martijn Pieters, Ram Rachum,
-Christoph Deil, Gabi Davar and Roman Yurchak are gratefully acknowledged.
+I greatly appreciate having gotten key technical input from Arnaud Delobelle,
+Pierre Cladé, and Sebastian Walter.  Patches by Pierre Cladé, Tim Head, José
+Sabater Montes, Martijn Pieters, Ram Rachum, Christoph Deil, Gabi Davar, Roman
+Yurchak and Paul Romano are gratefully acknowledged.
 
 I would also like to thank users who contributed with feedback and
 suggestions, which greatly helped improve this program: Joaquin Abian,
diff --git a/setup.py b/setup.py
index 12beb2ae..1409a13f 100755
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
 # Common options for distutils/setuptools's setup():
 setup_options = dict(
     name='uncertainties',
-    version='3.1.1',
+    version='3.1.2',
     author='Eric O. LEBIGOT (EOL)',
     author_email='eric.lebigot@normalesup.org',
     url='http://uncertainties-python-package.readthedocs.io/',
@@ -160,6 +160,7 @@
 
 Main changes:
 
+- 3.1.2: Partial fix for NumPy 1.17 and `unumpy.ulinalg.pinv()`.
 - 3.1: Variables built through a correlation or covariance matrix, and that
   have uncertainties that span many orders of magnitude are now 
   calculated more accurately (improved ``correlated_values()`` and
diff --git a/uncertainties/__init__.py b/uncertainties/__init__.py
index 68dfa4fc..e5704411 100644
--- a/uncertainties/__init__.py
+++ b/uncertainties/__init__.py
@@ -225,7 +225,7 @@
 from .core import __all__  # For a correct help(uncertainties)
 
 # Numerical version:
-__version_info__ = (3, 1, 1)
+__version_info__ = (3, 1, 2)
 __version__ = '.'.join(map(str, __version_info__))
 
 __author__ = 'Eric O. LEBIGOT (EOL) <eric.lebigot@normalesup.org>'