diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 1c29a34..f34c2b2 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,8 +2,8 @@
 Changelog for package rviz_polygon_selection_tool
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Forthcoming
------------
+1.0.0 (2024-05-24)
+------------------
 * Multiple polygons rviz selection tool (`#7 <https://github.com/marip8/rviz_polygon_selection_tool/issues/7>`_)
   * Updated tool and service interface to support the selection of multiple polygons
   ---------
diff --git a/package.xml b/package.xml
index 93b4223..2256de4 100644
--- a/package.xml
+++ b/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>rviz_polygon_selection_tool</name>
-  <version>0.1.1</version>
+  <version>1.0.0</version>
   <description>Rviz polygon selection tool</description>
   <maintainer email="michael.ripperger@swri.org">mripperger</maintainer>
   <license>Apache 2.0</license>