diff --git a/package.json b/package.json
index 6b1723b6dd..e4206e3514 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp"
diff --git a/packages/client/package.json b/packages/client/package.json
index f5e9b21a47..736156bfb9 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -15,7 +15,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp",
diff --git a/packages/core/package.json b/packages/core/package.json
index 81aa49729e..43ddba12f0 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -16,7 +16,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp",
diff --git a/packages/middleware/express/package.json b/packages/middleware/express/package.json
index d415038595..bdd64b37a5 100644
--- a/packages/middleware/express/package.json
+++ b/packages/middleware/express/package.json
@@ -16,7 +16,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp",
diff --git a/packages/middleware/hono/package.json b/packages/middleware/hono/package.json
index 6621187444..1837abb4c9 100644
--- a/packages/middleware/hono/package.json
+++ b/packages/middleware/hono/package.json
@@ -16,7 +16,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp",
diff --git a/packages/middleware/node/package.json b/packages/middleware/node/package.json
index 269239a55a..0474e28e2d 100644
--- a/packages/middleware/node/package.json
+++ b/packages/middleware/node/package.json
@@ -15,7 +15,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp",
diff --git a/packages/server/package.json b/packages/server/package.json
index 488f72adb3..a99e30adaf 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -15,7 +15,7 @@
         "node": ">=20",
         "pnpm": ">=10.24.0"
     },
-    "packageManager": "pnpm@10.34.4",
+    "packageManager": "pnpm@11.12.0",
     "keywords": [
         "modelcontextprotocol",
         "mcp",