diff --git a/uncertainties/__init__.py b/uncertainties/__init__.py
index 92a23d01..ab5ea97c 100644
--- a/uncertainties/__init__.py
+++ b/uncertainties/__init__.py
@@ -226,7 +226,7 @@
 from .core import __all__  # For a correct help(uncertainties)
 
 # Numerical version:
-__version_info__ = (3, 1, 6)
+__version_info__ = (3, 1, 7)
 __version__ = '.'.join(map(str, __version_info__))
 
 __author__ = 'Eric O. LEBIGOT (EOL) <eric.lebigot@normalesup.org>'