diff --git a/local/pkgs/default.nix b/local/pkgs/default.nix
index f2b07481..8e715c00 100644
--- a/local/pkgs/default.nix
+++ b/local/pkgs/default.nix
@@ -3,7 +3,8 @@ inputs: rec
   typora = inputs.pkgs.callPackage ./typora {};
   vesta = inputs.pkgs.callPackage ./vesta {};
   rsshub = inputs.pkgs.callPackage ./rsshub.nix { inherit mkPnpmPackage; src = inputs.topInputs.rsshub; };
-  misskey = inputs.pkgs.callPackage ./misskey.nix { inherit mkPnpmPackage; src = inputs.topInputs.misskey; };
+  misskey = inputs.pkgs.callPackage ./misskey.nix
+    { inherit mkPnpmPackage; src = inputs.topInputs.misskey; nodejs = nodejs-with-pnpm9; };
   mk-meili-mgn = inputs.pkgs.callPackage ./mk-meili-mgn {};
   vaspkit = inputs.pkgs.callPackage ./vaspkit { inherit (inputs.localLib) attrsToList; };
   v-sim = inputs.pkgs.callPackage ./v-sim { src = inputs.topInputs.v-sim; };
@@ -70,6 +71,7 @@ inputs: rec
   openxlsx = inputs.pkgs.callPackage ./openxlsx { src = inputs.topInputs.openxlsx; };
   sqlite-orm = inputs.pkgs.callPackage ./sqlite-orm { src = inputs.topInputs.sqlite-orm; };
   mkPnpmPackage = inputs.pkgs.callPackage ./mkPnpmPackage.nix {};
+  nodejs-with-pnpm9 = inputs.pkgs.callPackage ./nodejs-with-pnpm9.nix {};
 
   fromYaml = content: builtins.fromJSON (builtins.readFile
     (inputs.pkgs.runCommand "toJSON" {}
diff --git a/local/pkgs/mkPnpmPackage.nix b/local/pkgs/mkPnpmPackage.nix
index 0d5865da..80c49d00 100644
--- a/local/pkgs/mkPnpmPackage.nix
+++ b/local/pkgs/mkPnpmPackage.nix
@@ -63,6 +63,7 @@
         export HOME=$NIX_BUILD_TOP # Some packages need a writable HOME
         export npm_config_nodedir=${nodejs}
         pnpm config set reporter append-only
+        pnpm config set package-manager-strict false
         cp -f ${patchedLockFile} pnpm-lock.yaml
         runHook postConfigure
       '';
diff --git a/local/pkgs/nodejs-with-pnpm9.nix b/local/pkgs/nodejs-with-pnpm9.nix
new file mode 100644
index 00000000..76ac15ea
--- /dev/null
+++ b/local/pkgs/nodejs-with-pnpm9.nix
@@ -0,0 +1,15 @@
+{ nodejs, fetchurl }: nodejs.overrideAttrs (prev:
+{
+  passthru.pkgs = prev.passthru.pkgs.extend (final: prev:
+  {
+    pnpm = prev.pnpm.override
+    {
+      version = "9.1.0";
+      src = fetchurl
+      {
+        url = "https://registry.npmjs.org/pnpm/-/pnpm-9.1.0.tgz";
+        sha512 = "Z/WHmRapKT5c8FnCOFPVcb6vT3U8cH9AyyK+1fsVeMaq07bEEHzLO6CzW+AD62IaFkcayDbIe+tT+dVLtGEnJA==";
+      };
+    };
+  });
+})