diff --git a/package.json b/package.json
index 4549cd19ed9abb75bf603e8fe8292162118d6ff5..c440e92c2472ff3ac76deaa59db8bc51b21f63ec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "geomag-algorithms",
-  "version": "0.7.1",
+  "version": "0.8.1",
   "homepage": "http://geomag.usgs.gov/",
   "repository": "https://github.com/usgs/geomag-algorithms.git",
   "description": "Geomagnetism algorithms.",
diff --git a/setup.py b/setup.py
index cd14a9c05c4412453c6de4cd1f7b9e9c874c7838..c6cd2bb5bd0ce4a6542166275b152fde4e061b7f 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from distutils.core import setup
 
 setup(
     name='geomag-algorithms',
-    version='0.7.1',
+    version='0.8.1',
     description='USGS Geomag IO Library',
     url='https://github.com/usgs/geomag-algorithms',
     packages=[