diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06f24a6ff..da9cb71dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 4.5.6
+    Fix dock position error in multi screen
+
 # 4.5.5
     Forbid using theme icon in network plugin.