diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 87327d4..52fc3af 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-[Master] (2021-**-**)
+[1.3.1] (2021-08-02)
 ---------------------
 Fixed
 ^^^^^
diff --git a/ukis_pysat/__init__.py b/ukis_pysat/__init__.py
index a7089da..01806e8 100644
--- a/ukis_pysat/__init__.py
+++ b/ukis_pysat/__init__.py
@@ -1 +1 @@
-__version__ = "1.3.0"
+__version__ = "1.3.1"