diff --git a/README.md b/README.md
index 5517b28f..4600139c 100644
--- a/README.md
+++ b/README.md
@@ -53,4 +53,4 @@ Results will change as the underlying models improve. A fundamental reason for a
 
 
 ## Citing the Cost-of-Capital-Calculator Model
-Cost-of-Capital-Calculator (Version 1.3.0)[Source code], https://github.com/PSLmodels/Cost-of-Capital-Calculator
+Cost-of-Capital-Calculator (Version 1.4.0)[Source code], https://github.com/PSLmodels/Cost-of-Capital-Calculator
diff --git a/ccc/__init__.py b/ccc/__init__.py
index 472b2e60..bfaaca89 100644
--- a/ccc/__init__.py
+++ b/ccc/__init__.py
@@ -6,4 +6,4 @@
 from ccc.data import *
 from ccc.calculator import *
 
-__version__ = "1.3.0"
+__version__ = "1.4.0"
diff --git a/docs/book/content/intro.md b/docs/book/content/intro.md
index d3270d34..67f1be6c 100644
--- a/docs/book/content/intro.md
+++ b/docs/book/content/intro.md
@@ -22,4 +22,4 @@ Results will change as the underlying models improve. A fundamental reason for a
 
 
 ## Citing the Cost-of-Capital-Calculator Model
-Cost-of-Capital-Calculator (Version 1.3.0)[Source code], https://github.com/PSLmodels/Cost-of-Capital-Calculator
\ No newline at end of file
+Cost-of-Capital-Calculator (Version 1.4.0)[Source code], https://github.com/PSLmodels/Cost-of-Capital-Calculator
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 76ada95f..6875845c 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 with open("README.md") as f:
     longdesc = f.read()
 
-version = "1.3.0"
+version = "1.4.0"
 
 config = {
     "description": "CCC: A Cost of Capital Calculator",