diff --git a/README.md b/README.md
index 44f9612e..ac8e3f41 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@
 [![Test installation from source](https://github.com/digitraceslab/niimpy/actions/workflows/install.yml/badge.svg)](https://github.com/digitraceslab/niimpy/actions/workflows/install.yml)
 [![codecov](https://codecov.io/gh/digitraceslab/niimpy/branch/master/graph/badge.svg?token=SEEOOF7A70)](https://codecov.io/gh/digitraceslab/niimpy)
 [![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](https://opensource.org/licenses/MIT)
+[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/digitraceslab/niimpy/HEAD?labpath=docs)
 
 What
 ----
diff --git a/dist/niimpy-1.2.1-py3-none-any.whl b/dist/niimpy-1.2.1-py3-none-any.whl
new file mode 100644
index 00000000..8828df58
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diff --git a/dist/niimpy-1.2.1.tar.gz b/dist/niimpy-1.2.1.tar.gz
new file mode 100644
index 00000000..aed4df83
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diff --git a/dist/niimpy-1.2.2-py3-none-any.whl b/dist/niimpy-1.2.2-py3-none-any.whl
new file mode 100644
index 00000000..68b0723c
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diff --git a/dist/niimpy-1.2.2.tar.gz b/dist/niimpy-1.2.2.tar.gz
new file mode 100644
index 00000000..ac53f316
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diff --git a/niimpy/_version.py b/niimpy/_version.py
index 3f262a63..923b9879 100644
--- a/niimpy/_version.py
+++ b/niimpy/_version.py
@@ -1 +1 @@
-__version__ = '1.2.1'
+__version__ = '1.2.2'
diff --git a/pyproject.toml b/pyproject.toml
index f26accc3..7d73e2ce 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "niimpy"
 
 [project]
 name = "niimpy"
-version = "1.2.1"
+version = "1.2.2"
 readme = "README.md"
 description = "Python module for analysis of behavioral data"
 authors = [
@@ -56,7 +56,7 @@ Repository = "https://github.com/digitraceslab/niimpy"
 
 
 [bumpver]
-current_version = "1.2.1"
+current_version = "1.2.2"
 version_pattern = "MAJOR.MINOR.PATCH"
 commit_message = "bump version {old_version} -> {new_version}"
 commit = true