diff --git a/ember-modify-based-class-resource/package.json b/ember-modify-based-class-resource/package.json
index 01a1c27..7d6a1b8 100644
--- a/ember-modify-based-class-resource/package.json
+++ b/ember-modify-based-class-resource/package.json
@@ -112,7 +112,7 @@
     "main": "addon-main.cjs",
     "app-js": {}
   },
-  "packageManager": "pnpm@8.12.1",
+  "packageManager": "pnpm@8.15.9",
   "volta": {
     "extends": "../package.json"
   }
diff --git a/package.json b/package.json
index 7c703ba..2288ce2 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "release-plan": "^0.6.0",
     "typescript": "^5.0.0"
   },
-  "packageManager": "pnpm@8.12.1",
+  "packageManager": "pnpm@8.15.9",
   "engines": {
     "node": ">= 18.*",
     "npm": "use pnpm",
@@ -31,7 +31,7 @@
   },
   "volta": {
     "node": "20.10.0",
-    "pnpm": "8.12.1"
+    "pnpm": "8.15.9"
   },
   "pnpm": {
     "overrides": {