diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb23b0b9..ad0faaeb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [3.20.2](https://github.com/cnpm/npmcore/compare/v3.20.1...v3.20.2) (2023-05-06)
+
+
+### Bug Fixes
+
+* set cache-control default value to "public, max-age=300" ([#462](https://github.com/cnpm/npmcore/issues/462)) ([adda725](https://github.com/cnpm/npmcore/commit/adda72566d270171cad18f3fabe203cae2e6e34f))
+
 ## [3.20.1](https://github.com/cnpm/npmcore/compare/v3.20.0...v3.20.1) (2023-05-06)
 
 
diff --git a/package.json b/package.json
index 27e53f2c..8d6bb6c3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cnpmcore",
-  "version": "3.20.1",
+  "version": "3.20.2",
   "description": "npm core",
   "files": [
     "dist/**/*"