diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2de698e..3029e85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Change Log
 All notable changes to this project will be documented in this file. This change log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 
-## [2-beta13-SNAPSHOT]
+## [2-beta13] - 2024-07-19
 - fixed server should respond with 404 when file is not found
 - serve /favicon.ico and /Clay.svg.png locally from resources
 - removed the avoid-favicon code, it is not needed, browsers will now find favicon.ico in development.
diff --git a/build.clj b/build.clj
index 91d441d..f8cddd8 100644
--- a/build.clj
+++ b/build.clj
@@ -15,7 +15,7 @@
             [deps-deploy.deps-deploy :as dd]))
 
 (def lib 'org.scicloj/clay)
-(def version "2-beta12")
+(def version "2-beta13")
 
 (def snapshot (str version "-SNAPSHOT"))
 (def class-dir "target/classes")