diff --git a/docs/source/conf.py b/docs/source/conf.py
index c8af3f40..fc6d58dc 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -26,7 +26,7 @@
 # The short X.Y version
 version = '0.5'
 # The full version, including alpha/beta/rc tags
-release = '0.5'
+release = '0.5.1'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.py b/setup.py
index 2eb1dd9e..18ad0040 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="impedance",
-    version="0.5.0",
+    version="0.5.1",
     author="impedance.py developers",
     author_email="matt.murbach@gmail.com",
     description="A Python package for working with impedance data",