diff --git a/robustness/__init__.py b/robustness/__init__.py
index 1e9c668..c032634 100644
--- a/robustness/__init__.py
+++ b/robustness/__init__.py
@@ -1,2 +1,2 @@
 name = "robustness"
-__version__ = "1.2.post1"
+__version__ = "1.2.1"
diff --git a/setup.py b/setup.py
index 04de9d0..0f0f52b 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
   # Versions should comply with PEP440.  For a discussion on single-sourcing
   # the version across setup.py and the project code, see
   # https://packaging.python.org/en/latest/single_source_version.html
-  version='1.2.post1',
+  version='1.2.1',
 
   description='Tools for Robustness',
   long_description=long_description,