diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8908473..74bbac4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,13 @@
 
 All notable changes to this project will be documented in this file.
 
-## [1.2.1] - 2023-03-29
+## [1.2.3] - 2023-04-03
+- Modify pairs option as an argument for QC module.
+- Correct bug if only one MAG corrected in the recursive step.
+- Correct figures to work with miComplete output.
+- Improve quality check metrics based on mock community results.
+- Update QC tests.
+## [1.2.2] - 2023-03-29
 - Repair the pipeline module.
 
 ## [1.2.1] - 2023-03-29
diff --git a/Dockerfile b/Dockerfile
index 0f70161..dccbcc9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 
 FROM adoptopenjdk/openjdk12
 
-LABEL Name=metator Version=1.2.2
+LABEL Name=metator Version=1.2.3
 
 WORKDIR /app
 COPY ./ /app
diff --git a/metator/version.py b/metator/version.py
index bc86c94..10aa336 100644
--- a/metator/version.py
+++ b/metator/version.py
@@ -1 +1 @@
-__version__ = "1.2.2"
+__version__ = "1.2.3"
diff --git a/setup.py b/setup.py
index 8d230b7..720a400 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
 
 MAJOR = 1
 MINOR = 2
-MAINTENANCE = 2
+MAINTENANCE = 3
 VERSION = "{}.{}.{}".format(MAJOR, MINOR, MAINTENANCE)
 
 LICENSE = "GPLv3"