diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63262786..0532f5cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,7 @@ Types of changes
 * "Security" in case of vulnerabilities.
 -->
 
-## [Unreleased]
+## [1.3.0]
 
 ### Added
 
diff --git a/span_marker/__init__.py b/span_marker/__init__.py
index 62de8722..675b58b0 100644
--- a/span_marker/__init__.py
+++ b/span_marker/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "1.2.6.dev"
+__version__ = "1.3.0"
 
 import logging
 from typing import Optional, Union