diff --git a/VERSION b/VERSION
index b5021469..fd2a0186 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.0.2
+3.1.0
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 47a11978..3ba83e00 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -6,6 +6,10 @@
 
 ### Improve
 
+## 3.1.0
+
+### Improve
+
 * Add ubuntu-22.10 Dockerfile **[@OctopusET]**
 * Fix KDE autostart [#576](https://github.com/Riey/kime/issues/576)
 * Add unicode prime symbols to math mode. (prime, double prime, triple prime, quadruple prime)