diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 49afbca..fa9d2d5 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.0
+current_version = 0.3.1
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(-(?P<stage>[^.]*)\.(?P<devnum>\d+))?
diff --git a/setup.py b/setup.py
index f877d95..ff2afe7 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
 setup(
     name='eth-keys',
     # *IMPORTANT*: Don't manually change the version here. Use the 'bumpversion' utility.
-    version='0.3.0',
+    version='0.3.1',
     description="""Common API for Ethereum key operations.""",
     long_description_markdown_filename='README.md',
     author='Piper Merriam',