diff --git a/README.rst b/README.rst
index 0a5818f..1d73f3d 100644
--- a/README.rst
+++ b/README.rst
@@ -13,6 +13,8 @@ Sensors and Cameras.
 +==================+==================+
 | Master           | 4.0              |
 +------------------+------------------+
+| 1.*.*            | 4.0              |
++------------------+------------------+
 | 0.6.*            | 3.1              |
 +------------------+------------------+
 | 0.5.*            | 3.1              |
diff --git a/emva1288/__init__.py b/emva1288/__init__.py
index 210dcd0..f46f85c 100644
--- a/emva1288/__init__.py
+++ b/emva1288/__init__.py
@@ -1,4 +1,4 @@
 from ._version import version as __version__
 
 # Track the version of the standard that this code implements
-__standard_version__ = '3.1'
+__standard_version__ = '4.0'
diff --git a/emva1288/process/plotting.py b/emva1288/process/plotting.py
index 14acc56..3ab6bb9 100644
--- a/emva1288/process/plotting.py
+++ b/emva1288/process/plotting.py
@@ -833,7 +833,7 @@ class Plotting1288(object):
     """EMVA1288 plots
 
     Creates and shows all plots necessary to prepare a camera or sensor
-    descriptive report compliant with EMVA Standard 1288 version 3.1.
+    descriptive report compliant with EMVA Standard 1288.
     """
 
     def __init__(self, *tests):