diff --git a/packages/code-highlight/package.json b/packages/code-highlight/package.json
index f1ef6219..93ea1b21 100644
--- a/packages/code-highlight/package.json
+++ b/packages/code-highlight/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@storipress/code-highlight",
   "version": "0.0.3",
-  "packageManager": "yarn@3.6.4",
+  "packageManager": "yarn@4.0.2",
   "exports": {
     ".": {
       "types": "./dist/code-highlight.d.ts",
diff --git a/packages/create-karbon/package.json b/packages/create-karbon/package.json
index 86b22227..15064ac4 100644
--- a/packages/create-karbon/package.json
+++ b/packages/create-karbon/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@storipress/create-karbon",
   "version": "1.1.8",
-  "packageManager": "yarn@3.6.4",
+  "packageManager": "yarn@4.0.2",
   "license": "MIT",
   "repository": "git@github.com:storipress/karbon.git",
   "bugs": {
diff --git a/packages/custom-field/package.json b/packages/custom-field/package.json
index 23014b80..5d5ebf12 100644
--- a/packages/custom-field/package.json
+++ b/packages/custom-field/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@storipress/custom-field",
   "version": "1.1.7",
-  "packageManager": "yarn@3.6.4",
+  "packageManager": "yarn@4.0.2",
   "license": "MIT",
   "repository": "git@github.com:storipress/karbon.git",
   "bugs": {
diff --git a/packages/jose-browser/package.json b/packages/jose-browser/package.json
index 631eda18..98c9cf56 100644
--- a/packages/jose-browser/package.json
+++ b/packages/jose-browser/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@storipress/jose-browser",
   "version": "1.1.5",
-  "packageManager": "yarn@3.6.4",
+  "packageManager": "yarn@4.0.2",
   "license": "MIT",
   "repository": "git@github.com:storipress/karbon.git",
   "bugs": {
diff --git a/packages/playground/package.json b/packages/playground/package.json
index dc61a671..2f192726 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@storipress/karbon-playground",
   "private": true,
-  "packageManager": "yarn@3.6.4",
+  "packageManager": "yarn@4.0.2",
   "license": "MIT",
   "repository": "git@github.com:storipress/karbon.git",
   "bugs": {