diff --git a/icclim/__init__.py b/icclim/__init__.py
index 47b1c2f7..d4a00ac6 100644
--- a/icclim/__init__.py
+++ b/icclim/__init__.py
@@ -1,4 +1,4 @@
 from . import calc_ind, calc_indice, calc_percentiles, icclim_exceptions, maps, set_globattr, set_longname_units, set_longname_units_custom_indices, time_subset
 from icclim.icclim import indice as indice
 
-__version__ = "4.2.19" # print(icclim.__version__)
+__version__ = "4.2.20" # print(icclim.__version__)
diff --git a/icclim/icclim_doc/source/conf.py b/icclim/icclim_doc/source/conf.py
index a5941dd5..2e3f9054 100644
--- a/icclim/icclim_doc/source/conf.py
+++ b/icclim/icclim_doc/source/conf.py
@@ -62,7 +62,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = '4.2.19'
+version = '4.2.20'
 # The full version, including alpha/beta/rc tags.
 release = version
 
diff --git a/icclim/icclim_doc/source/installation.rst b/icclim/icclim_doc/source/installation.rst
index 0a17ebd9..e31d6ff0 100644
--- a/icclim/icclim_doc/source/installation.rst
+++ b/icclim/icclim_doc/source/installation.rst
@@ -47,7 +47,7 @@ To get the version of installed library, do the following:
 .. code-block:: sh
 
     >>> icclim.__version__
-    4.2.19
+    4.2.20
 
 
 .. note:: ICCLIM was not tested on Windows platform...