diff --git a/doc/sphinx/source/changelog.rst b/doc/sphinx/source/changelog.rst
index a3283072..f01eaa47 100644
--- a/doc/sphinx/source/changelog.rst
+++ b/doc/sphinx/source/changelog.rst
@@ -2,6 +2,9 @@
 ==========
 Changelog
 ==========
+--- Assimulo-3.7.3---
+    * Improved Radau5ODE handling of steps ending close to final time. 
+
 --- Assimulo-3.7.2---
     * Fixed issue with 'report_continuously = True' for backwards simulation.
 
diff --git a/doc/sphinx/source/conf.py b/doc/sphinx/source/conf.py
index 5b5423e4..ffdd7750 100644
--- a/doc/sphinx/source/conf.py
+++ b/doc/sphinx/source/conf.py
@@ -50,9 +50,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '3.7.2'
+version = '3.7.3'
 # The full version, including alpha/beta/rc tags.
-release = '3.7.2'
+release = '3.7.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.