diff --git a/CHANGES.txt b/CHANGES.txt
index b9e18eab..fa7405c4 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
-v2.2.3,  2021-03-18 -- bugfixes
+v2.2.6,  2021-03-24 -- bugfixes
+v2.2.5,  2021-03-18 -- bugfixes
 v2.2.3,  2021-02-28 -- bugfixes
 v2.2.2,  2021-01-30 -- bugfixes and add scale
 v2.2.1,  2020-12-15 -- bugfixes
diff --git a/README.md b/README.md
index 3aa51577..8851de62 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ using functional component analysis and regression.
 
 ### Installation
 ------------------------------------------------------------------------------
-v2.2.5 is on pip and can be installed using
+v2.2.6 is on pip and can be installed using
 > `pip install fdasrsf`
 
 or conda
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 060f816b..cb7c6a20 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -52,7 +52,7 @@
 # The short X.Y version.
 version = '2.2'
 # The full version, including alpha/beta/rc tags.
-release = '2.2.5'
+release = '2.2.6'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/fdasrsf/__init__.py b/fdasrsf/__init__.py
index d7be9b80..19db432f 100644
--- a/fdasrsf/__init__.py
+++ b/fdasrsf/__init__.py
@@ -7,7 +7,7 @@
 """
 __all__ = ["time_warping", "utility_functions", "curve_stats", "geodesic", "curve_functions", "geometry", "pcr_regression", "tolerance", "boxplots", "curve_regression", "regression", "fPCA"]
 
-__version__ = "2.2.5"
+__version__ = "2.2.6"
 
 import sys
 
diff --git a/pyproject.toml b/pyproject.toml
index cd8d20b0..c780fe8c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "fdasrsf"
-version = "2.2.5"
+version = "2.2.6"
 description = "functional data analysis using the square root slope framework"
 authors = [
     "J. Derek Tucker <jdtuck@sandia.gov>"
diff --git a/setup.cfg b/setup.cfg
index d719efaa..8f864665 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [build_sphinx]
 project = 'fdasrvf'
 version = 2.2
-release = 2.2.5
+release = 2.2.6
 source-dir = doc/source
 build-dir  = doc/build
 all_files  = 1
diff --git a/setup.py b/setup.py
index 6ed61b91..ea0c5e25 100644
--- a/setup.py
+++ b/setup.py
@@ -92,7 +92,7 @@ def run(self):
     cmdclass={'build_ext': build_ext, 'build_docs': build_docs},
 	ext_modules=extensions,
     name='fdasrsf',
-    version='2.2.5',
+    version='2.2.6',
     packages=['fdasrsf'],
     url='http://research.tetonedge.net',
     license='LICENSE.txt',