diff --git a/packages/hybridkem-x-wing/CHANGES.md b/packages/hybridkem-x-wing/CHANGES.md
index 63aa9b79a..5380391b7 100644
--- a/packages/hybridkem-x-wing/CHANGES.md
+++ b/packages/hybridkem-x-wing/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## Version 0.5.0
+
+Released 2024-11-08
+
+- [(#468) Refine imoprtKey implementation.](https://github.com/dajiaji/hpke-js/pull/468)
+- [(#467) Add experimental support for imoprtKey.](https://github.com/dajiaji/hpke-js/pull/467)
+
 ## Version 0.4.0
 
 Released 2024-11-05
diff --git a/packages/hybridkem-x-wing/deno.json b/packages/hybridkem-x-wing/deno.json
index 942a3c4e5..5fa5ba769 100644
--- a/packages/hybridkem-x-wing/deno.json
+++ b/packages/hybridkem-x-wing/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@hpke/hybridkem-x-wing",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "exports": "./mod.ts",
   "imports": {
     "@dajiaji/mlkem": "jsr:@dajiaji/mlkem@^2.3.0",