diff --git a/package.json b/package.json
index a4976178..c50db428 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "@vue/eslint-config-typescript": "^11.0.0",
     "@vue/test-utils": "^2.0.0-rc.17",
     "browserslist": "^4.19.1",
-    "chart.js": "^3.7.0",
+    "chart.js": "^4.0.0",
     "clean-publish": "^4.0.0",
     "commitizen": "^4.2.4",
     "cross-env": "^7.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a5de5ea2..5b7c11e0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -20,7 +20,7 @@ specifiers:
   '@vue/eslint-config-typescript': ^11.0.0
   '@vue/test-utils': ^2.0.0-rc.17
   browserslist: ^4.19.1
-  chart.js: ^3.7.0
+  chart.js: ^4.0.0
   clean-publish: ^4.0.0
   commitizen: ^4.2.4
   cross-env: ^7.0.0
@@ -74,7 +74,7 @@ devDependencies:
   '@vue/eslint-config-typescript': 11.0.2_sb3redb42nwkq4q6vnqovjecl4
   '@vue/test-utils': 2.2.4_vue@3.2.45
   browserslist: 4.21.4
-  chart.js: 3.9.1
+  chart.js: 4.0.1
   clean-publish: 4.0.1
   commitizen: 4.2.5_@swc+core@1.3.21
   cross-env: 7.0.3
@@ -7509,8 +7509,9 @@ packages:
     resolution: {integrity: sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==}
     dev: true
 
-  /chart.js/3.9.1:
-    resolution: {integrity: sha512-Ro2JbLmvg83gXF5F4sniaQ+lTbSv18E+TIf2cOeiH1Iqd2PGFOtem+DUufMZsCJwFE7ywPOpfXFBwRTGq7dh6w==}
+  /chart.js/4.0.1:
+    resolution: {integrity: sha512-5/8/9eBivwBZK81mKvmIwTb2Pmw4D/5h1RK9fBWZLLZ8mCJ+kfYNmV9rMrGoa5Hgy2/wVDBMLSUDudul2/9ihA==}
+    engines: {pnpm: ^7.0.0}
     dev: true
 
   /check-error/1.0.2:
diff --git a/sandboxes/polar-area/package.json b/sandboxes/polar-area/package.json
index f9bc9c2d..df369262 100644
--- a/sandboxes/polar-area/package.json
+++ b/sandboxes/polar-area/package.json
@@ -1,9 +1,12 @@
 {
-  "name": "vue-chartjs-polar-area-example",
+  "type": "module",
+  "scripts": {
+    "start": "vite"
+  },
   "dependencies": {
-    "chart.js": "^3.8.0",
+    "chart.js": "^4.0.0",
     "vue": "^3.2.31",
-    "vue-chartjs": "^4.0.0"
+    "vue-chartjs": "^5.0.0"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^3.0.1",