diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54ea6ce..a7e9265 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,15 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.1.3] - 2021-07-23
+
+- Avoid raising error if no pairs extracted in contact map module.
+- Add network heatmap plot in the ouput.
+
+## [1.1.2] - 2021-07-13
+
+- Add the possibility to read pairix index files in the contact map module to retrieve faster pairs from a 2D region.
+
 ## [1.1.1] - 2021-06-30
 
 Correct some minor issues:
diff --git a/Dockerfile b/Dockerfile
index 4c823cd..804a856 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 
 FROM adoptopenjdk/openjdk12
 
-LABEL Name=metator Version=1.1.2
+LABEL Name=metator Version=1.1.3
 
 WORKDIR /app
 COPY ./ /app
diff --git a/metator/version.py b/metator/version.py
index 72f26f5..0b2f79d 100644
--- a/metator/version.py
+++ b/metator/version.py
@@ -1 +1 @@
-__version__ = "1.1.2"
+__version__ = "1.1.3"
diff --git a/setup.py b/setup.py
index c894891..a3c9a1d 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
 
 MAJOR = 1
 MINOR = 1
-MAINTENANCE = 2
+MAINTENANCE = 3
 VERSION = "{}.{}.{}".format(MAJOR, MINOR, MAINTENANCE)
 
 LICENSE = "GPLv3"