diff --git a/content/en/docs/upgrade/_index.md b/content/en/docs/upgrade/_index.md
index fa27cf86e..23b40f8dd 100644
--- a/content/en/docs/upgrade/_index.md
+++ b/content/en/docs/upgrade/_index.md
@@ -11,4 +11,4 @@ icon: "/images/docs/docs.svg"
 
 ---
 
-This chapter demonstrates how cluster operators can upgrade KubeSphere to v3.0.0.
\ No newline at end of file
+This chapter demonstrates how cluster operators can upgrade KubeSphere to v3.1.0.
\ No newline at end of file
diff --git a/content/zh/docs/upgrade/_index.md b/content/zh/docs/upgrade/_index.md
index 82c267c9b..780db17df 100644
--- a/content/zh/docs/upgrade/_index.md
+++ b/content/zh/docs/upgrade/_index.md
@@ -11,4 +11,4 @@ icon: "/images/docs/docs.svg"
 
 ---
 
-本章演示集群管理员如何将 KubeSphere 升级到 v3.0.0。
\ No newline at end of file
+本章演示集群管理员如何将 KubeSphere 升级到 v3.1.0。
\ No newline at end of file