diff --git a/CHANGELOG.md b/CHANGELOG.md
index 535fe4c23..7a6a922f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release Notes
 
+## 3.1.3
+* **[edison-togglz]**
+  * Add activation strategy `TimeRangeActivationStrategy` for time range
+
 ## 3.1.2
 * **[all]**
     * Spring Boot 3.1.3
diff --git a/build.gradle b/build.gradle
index 62dba5c5f..6f5931de6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ plugins {
 // DO NOT FORGET TO DOCUMENT CHANGES IN CHANGELOG.md
 //
 // Add a GitHub release for every new release: https://github.com/otto-de/edison-microservice/releases
-def edison_version = "3.1.2"
+def edison_version = "3.1.3"
 //
 //
 //